1917966960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 480

約数和(自身を含む): 8056234368

約数和(自身を除く): 6138267408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 73, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 146, 156, 168, 180, 182, 195, 208, 210, 219, 234, 240, 252, 260, 273, 280, 292, 312, 315, 336, 360, 364, 365, 390, 401, 420, 438, 455, 468, 504, 511, 520, 546, 560, 584, 585, 624, 630, 657, 720, 728, 730, 780, 802, 819, 840, 876, 910, 936, 949, 1008, 1022, 1040, 1092, 1095, 1168, 1170, 1203, 1260, 1314, 1365, 1456, 1460, 1533, 1560, 1604, 1638, 1680, 1752, 1820, 1872, 1898, 2005, 2044, 2184, 2190, 2340, 2406, 2520, 2555, 2628, 2730, 2807, 2847, 2920, 3066, 3120, 3208, 3276, 3285, 3504, 3609, 3640, 3796, 4010, 4088, 4095, 4368, 4380, 4599, 4680, 4745, 4812, 5040, 5110, 5213, 5256, 5460, 5614, 5694, 5840, 6015, 6132, 6416, 6552, 6570, 6643, 7218, 7280, 7592, 7665, 8020, 8176, 8190, 8421, 8541, 8760, 9198, 9360, 9490, 9624, 10220, 10426, 10512, 10920, 11228, 11388, 12030, 12264, 13104, 13140, 13286, 14035, 14235, 14436, 15184, 15330, 15639, 16040, 16380, 16842, 17082, 17520, 18045, 18396, 18980, 19248, 19929, 20440, 20852, 21840, 22456, 22776, 22995, 24060, 24528, 25263, 26065, 26280, 26572, 28070, 28470, 28872, 29273, 30660, 31278, 32080, 32760, 33215, 33684, 34164, 36090, 36491, 36792, 37960, 39858, 40880, 41704, 42105, 42705, 44912, 45552, 45990, 46917, 48120, 50526, 52130, 52560, 53144, 56140, 56940, 57744, 58546, 59787, 61320, 62556, 65520, 66430, 67368, 68328, 72180, 72982, 73584, 75920, 78195, 79716, 83408, 84210, 85410, 87819, 91980, 93834, 96240, 99645, 101052, 104260, 106288, 109473, 112280, 113880, 117092, 119574, 122640, 125112, 126315, 132860, 134736, 136656, 144360, 145964, 146365, 156390, 159432, 168420, 170820, 175638, 182455, 183960, 187668, 199290, 202104, 204911, 208520, 218946, 224560, 227760, 234184, 234585, 239148, 250224, 252630, 263457, 265720, 288720, 291928, 292730, 298935, 312780, 318864, 328419, 336840, 341640, 351276, 364910, 367920, 375336, 380549, 398580, 404208, 409822, 417040, 437892, 439095, 468368, 469170, 478296, 505260, 526914, 531440, 547365, 583856, 585460, 597870, 614733, 625560, 656838, 673680, 683280, 702552, 729820, 750672, 761098, 797160, 819644, 875784, 878190, 938340, 956592, 1010520, 1024555, 1053828, 1094730, 1141647, 1170920, 1195740, 1229466, 1251120, 1313676, 1317285, 1405104, 1459640, 1522196, 1594320, 1639288, 1642095, 1751568, 1756380, 1844199, 1876680, 1902745, 2021040, 2049110, 2107656, 2189460, 2283294, 2341840, 2391480, 2458932, 2627352, 2634570, 2663843, 2919280, 3044392, 3073665, 3278576, 3284190, 3424941, 3512760, 3688398, 3753360, 3805490, 4098220, 4215312, 4378920, 4566588, 4782960, 4917864, 5254704, 5269140, 5327686, 5708235, 6088784, 6147330, 6568380, 6849882, 7025520, 7376796, 7610980, 7991529, 8196440, 8757840, 9133176, 9220995, 9835728, 10538280, 10655372, 11416470, 12294660, 13136760, 13319215, 13699764, 14753592, 15221960, 15983058, 16392880, 17124705, 18266352, 18441990, 21076560, 21310744, 22832940, 23974587, 24589320, 26273520, 26638430, 27399528, 29507184, 30443920, 31966116, 34249410, 36883980, 39957645, 42621488, 45665880, 47949174, 49178640, 53276860, 54799056, 63932232, 68498820, 73767960, 79915290, 91331760, 95898348, 106553720, 119872935, 127864464, 136997640, 147535920, 159830580, 191796696, 213107440, 239745870, 273995280, 319661160, 383593392, 479491740, 639322320, 958983480, 1917966960]

約数ペア:

[(1, 1917966960), (2, 958983480), (3, 639322320), (4, 479491740), (5, 383593392), (6, 319661160), (7, 273995280), (8, 239745870), (9, 213107440), (10, 191796696), (12, 159830580), (13, 147535920), (14, 136997640), (15, 127864464), (16, 119872935), (18, 106553720), (20, 95898348), (21, 91331760), (24, 79915290), (26, 73767960), (28, 68498820), (30, 63932232), (35, 54799056), (36, 53276860), (39, 49178640), (40, 47949174), (42, 45665880), (45, 42621488), (48, 39957645), (52, 36883980), (56, 34249410), (60, 31966116), (63, 30443920), (65, 29507184), (70, 27399528), (72, 26638430), (73, 26273520), (78, 24589320), (80, 23974587), (84, 22832940), (90, 21310744), (91, 21076560), (104, 18441990), (105, 18266352), (112, 17124705), (117, 16392880), (120, 15983058), (126, 15221960), (130, 14753592), (140, 13699764), (144, 13319215), (146, 13136760), (156, 12294660), (168, 11416470), (180, 10655372), (182, 10538280), (195, 9835728), (208, 9220995), (210, 9133176), (219, 8757840), (234, 8196440), (240, 7991529), (252, 7610980), (260, 7376796), (273, 7025520), (280, 6849882), (292, 6568380), (312, 6147330), (315, 6088784), (336, 5708235), (360, 5327686), (364, 5269140), (365, 5254704), (390, 4917864), (401, 4782960), (420, 4566588), (438, 4378920), (455, 4215312), (468, 4098220), (504, 3805490), (511, 3753360), (520, 3688398), (546, 3512760), (560, 3424941), (584, 3284190), (585, 3278576), (624, 3073665), (630, 3044392), (657, 2919280), (720, 2663843), (728, 2634570), (730, 2627352), (780, 2458932), (802, 2391480), (819, 2341840), (840, 2283294), (876, 2189460), (910, 2107656), (936, 2049110), (949, 2021040), (1008, 1902745), (1022, 1876680), (1040, 1844199), (1092, 1756380), (1095, 1751568), (1168, 1642095), (1170, 1639288), (1203, 1594320), (1260, 1522196), (1314, 1459640), (1365, 1405104), (1456, 1317285), (1460, 1313676), (1533, 1251120), (1560, 1229466), (1604, 1195740), (1638, 1170920), (1680, 1141647), (1752, 1094730), (1820, 1053828), (1872, 1024555), (1898, 1010520), (2005, 956592), (2044, 938340), (2184, 878190), (2190, 875784), (2340, 819644), (2406, 797160), (2520, 761098), (2555, 750672), (2628, 729820), (2730, 702552), (2807, 683280), (2847, 673680), (2920, 656838), (3066, 625560), (3120, 614733), (3208, 597870), (3276, 585460), (3285, 583856), (3504, 547365), (3609, 531440), (3640, 526914), (3796, 505260), (4010, 478296), (4088, 469170), (4095, 468368), (4368, 439095), (4380, 437892), (4599, 417040), (4680, 409822), (4745, 404208), (4812, 398580), (5040, 380549), (5110, 375336), (5213, 367920), (5256, 364910), (5460, 351276), (5614, 341640), (5694, 336840), (5840, 328419), (6015, 318864), (6132, 312780), (6416, 298935), (6552, 292730), (6570, 291928), (6643, 288720), (7218, 265720), (7280, 263457), (7592, 252630), (7665, 250224), (8020, 239148), (8176, 234585), (8190, 234184), (8421, 227760), (8541, 224560), (8760, 218946), (9198, 208520), (9360, 204911), (9490, 202104), (9624, 199290), (10220, 187668), (10426, 183960), (10512, 182455), (10920, 175638), (11228, 170820), (11388, 168420), (12030, 159432), (12264, 156390), (13104, 146365), (13140, 145964), (13286, 144360), (14035, 136656), (14235, 134736), (14436, 132860), (15184, 126315), (15330, 125112), (15639, 122640), (16040, 119574), (16380, 117092), (16842, 113880), (17082, 112280), (17520, 109473), (18045, 106288), (18396, 104260), (18980, 101052), (19248, 99645), (19929, 96240), (20440, 93834), (20852, 91980), (21840, 87819), (22456, 85410), (22776, 84210), (22995, 83408), (24060, 79716), (24528, 78195), (25263, 75920), (26065, 73584), (26280, 72982), (26572, 72180), (28070, 68328), (28470, 67368), (28872, 66430), (29273, 65520), (30660, 62556), (31278, 61320), (32080, 59787), (32760, 58546), (33215, 57744), (33684, 56940), (34164, 56140), (36090, 53144), (36491, 52560), (36792, 52130), (37960, 50526), (39858, 48120), (40880, 46917), (41704, 45990), (42105, 45552), (42705, 44912)]