72380880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 480

約数和(自身を含む): 308730240

約数和(自身を除く): 236349360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 20, 22, 24, 26, 30, 33, 36, 37, 38, 39, 40, 44, 45, 48, 52, 55, 57, 60, 65, 66, 72, 74, 76, 78, 80, 88, 90, 95, 99, 104, 110, 111, 114, 117, 120, 130, 132, 143, 144, 148, 152, 156, 165, 171, 176, 180, 185, 190, 195, 198, 208, 209, 220, 222, 228, 234, 240, 247, 260, 264, 285, 286, 296, 304, 312, 330, 333, 342, 360, 370, 380, 390, 396, 407, 418, 429, 440, 444, 456, 468, 481, 494, 495, 520, 528, 555, 570, 572, 585, 592, 624, 627, 660, 666, 684, 703, 715, 720, 740, 741, 760, 780, 792, 814, 836, 855, 858, 880, 888, 912, 936, 962, 988, 990, 1040, 1045, 1110, 1140, 1144, 1170, 1221, 1235, 1254, 1287, 1320, 1332, 1368, 1406, 1430, 1443, 1480, 1482, 1520, 1560, 1584, 1628, 1665, 1672, 1710, 1716, 1776, 1872, 1881, 1924, 1976, 1980, 2035, 2090, 2109, 2145, 2220, 2223, 2280, 2288, 2340, 2405, 2442, 2470, 2508, 2574, 2640, 2664, 2717, 2736, 2812, 2860, 2886, 2960, 2964, 3120, 3135, 3256, 3330, 3344, 3420, 3432, 3515, 3663, 3705, 3762, 3848, 3952, 3960, 4070, 4180, 4218, 4290, 4329, 4440, 4446, 4560, 4680, 4810, 4884, 4940, 5016, 5148, 5291, 5328, 5434, 5624, 5720, 5772, 5928, 6105, 6270, 6327, 6435, 6512, 6660, 6840, 6864, 7030, 7215, 7326, 7410, 7524, 7696, 7733, 7920, 8140, 8151, 8360, 8436, 8580, 8658, 8880, 8892, 9139, 9360, 9405, 9620, 9768, 9880, 10032, 10296, 10545, 10582, 10868, 11115, 11248, 11440, 11544, 11856, 12210, 12540, 12654, 12870, 13320, 13585, 13680, 14060, 14430, 14652, 14820, 15048, 15466, 15873, 16280, 16302, 16720, 16872, 17160, 17316, 17784, 18278, 18315, 18810, 19240, 19536, 19760, 20592, 21090, 21164, 21645, 21736, 22230, 23088, 23199, 24420, 24453, 25080, 25308, 25740, 26455, 26640, 27170, 27417, 28120, 28860, 29304, 29640, 30096, 30932, 31635, 31746, 32560, 32604, 33744, 34320, 34632, 35568, 36556, 36630, 37620, 38480, 38665, 40755, 42180, 42328, 43290, 43472, 44460, 45695, 46398, 47619, 48840, 48906, 50160, 50616, 51480, 52910, 54340, 54834, 56240, 57720, 58608, 59280, 61864, 63270, 63492, 65208, 69264, 69597, 73112, 73260, 75240, 77330, 79365, 81510, 82251, 84360, 84656, 86580, 88920, 91390, 92796, 95238, 97680, 97812, 100529, 101232, 102960, 105820, 108680, 109668, 115440, 115995, 122265, 123728, 126540, 126984, 130416, 137085, 139194, 146224, 146520, 150480, 154660, 158730, 163020, 164502, 168720, 173160, 177840, 182780, 185592, 190476, 195624, 201058, 211640, 217360, 219336, 231990, 238095, 244530, 253080, 253968, 274170, 278388, 293040, 301587, 309320, 317460, 326040, 329004, 346320, 347985, 365560, 371184, 380952, 391248, 402116, 411255, 423280, 438672, 463980, 476190, 489060, 502645, 506160, 548340, 556776, 603174, 618640, 634920, 652080, 658008, 695970, 731120, 761904, 804232, 822510, 904761, 927960, 952380, 978120, 1005290, 1096680, 1113552, 1206348, 1269840, 1316016, 1391940, 1507935, 1608464, 1645020, 1809522, 1855920, 1904760, 1956240, 2010580, 2193360, 2412696, 2783880, 3015870, 3290040, 3619044, 3809520, 4021160, 4523805, 4825392, 5567760, 6031740, 6580080, 7238088, 8042320, 9047610, 12063480, 14476176, 18095220, 24126960, 36190440, 72380880]

約数ペア:

[(1, 72380880), (2, 36190440), (3, 24126960), (4, 18095220), (5, 14476176), (6, 12063480), (8, 9047610), (9, 8042320), (10, 7238088), (11, 6580080), (12, 6031740), (13, 5567760), (15, 4825392), (16, 4523805), (18, 4021160), (19, 3809520), (20, 3619044), (22, 3290040), (24, 3015870), (26, 2783880), (30, 2412696), (33, 2193360), (36, 2010580), (37, 1956240), (38, 1904760), (39, 1855920), (40, 1809522), (44, 1645020), (45, 1608464), (48, 1507935), (52, 1391940), (55, 1316016), (57, 1269840), (60, 1206348), (65, 1113552), (66, 1096680), (72, 1005290), (74, 978120), (76, 952380), (78, 927960), (80, 904761), (88, 822510), (90, 804232), (95, 761904), (99, 731120), (104, 695970), (110, 658008), (111, 652080), (114, 634920), (117, 618640), (120, 603174), (130, 556776), (132, 548340), (143, 506160), (144, 502645), (148, 489060), (152, 476190), (156, 463980), (165, 438672), (171, 423280), (176, 411255), (180, 402116), (185, 391248), (190, 380952), (195, 371184), (198, 365560), (208, 347985), (209, 346320), (220, 329004), (222, 326040), (228, 317460), (234, 309320), (240, 301587), (247, 293040), (260, 278388), (264, 274170), (285, 253968), (286, 253080), (296, 244530), (304, 238095), (312, 231990), (330, 219336), (333, 217360), (342, 211640), (360, 201058), (370, 195624), (380, 190476), (390, 185592), (396, 182780), (407, 177840), (418, 173160), (429, 168720), (440, 164502), (444, 163020), (456, 158730), (468, 154660), (481, 150480), (494, 146520), (495, 146224), (520, 139194), (528, 137085), (555, 130416), (570, 126984), (572, 126540), (585, 123728), (592, 122265), (624, 115995), (627, 115440), (660, 109668), (666, 108680), (684, 105820), (703, 102960), (715, 101232), (720, 100529), (740, 97812), (741, 97680), (760, 95238), (780, 92796), (792, 91390), (814, 88920), (836, 86580), (855, 84656), (858, 84360), (880, 82251), (888, 81510), (912, 79365), (936, 77330), (962, 75240), (988, 73260), (990, 73112), (1040, 69597), (1045, 69264), (1110, 65208), (1140, 63492), (1144, 63270), (1170, 61864), (1221, 59280), (1235, 58608), (1254, 57720), (1287, 56240), (1320, 54834), (1332, 54340), (1368, 52910), (1406, 51480), (1430, 50616), (1443, 50160), (1480, 48906), (1482, 48840), (1520, 47619), (1560, 46398), (1584, 45695), (1628, 44460), (1665, 43472), (1672, 43290), (1710, 42328), (1716, 42180), (1776, 40755), (1872, 38665), (1881, 38480), (1924, 37620), (1976, 36630), (1980, 36556), (2035, 35568), (2090, 34632), (2109, 34320), (2145, 33744), (2220, 32604), (2223, 32560), (2280, 31746), (2288, 31635), (2340, 30932), (2405, 30096), (2442, 29640), (2470, 29304), (2508, 28860), (2574, 28120), (2640, 27417), (2664, 27170), (2717, 26640), (2736, 26455), (2812, 25740), (2860, 25308), (2886, 25080), (2960, 24453), (2964, 24420), (3120, 23199), (3135, 23088), (3256, 22230), (3330, 21736), (3344, 21645), (3420, 21164), (3432, 21090), (3515, 20592), (3663, 19760), (3705, 19536), (3762, 19240), (3848, 18810), (3952, 18315), (3960, 18278), (4070, 17784), (4180, 17316), (4218, 17160), (4290, 16872), (4329, 16720), (4440, 16302), (4446, 16280), (4560, 15873), (4680, 15466), (4810, 15048), (4884, 14820), (4940, 14652), (5016, 14430), (5148, 14060), (5291, 13680), (5328, 13585), (5434, 13320), (5624, 12870), (5720, 12654), (5772, 12540), (5928, 12210), (6105, 11856), (6270, 11544), (6327, 11440), (6435, 11248), (6512, 11115), (6660, 10868), (6840, 10582), (6864, 10545), (7030, 10296), (7215, 10032), (7326, 9880), (7410, 9768), (7524, 9620), (7696, 9405), (7733, 9360), (7920, 9139), (8140, 8892), (8151, 8880), (8360, 8658), (8436, 8580)]