245234520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 384

約数和(自身を含む): 938174400

約数和(自身を除く): 692939880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 37, 38, 40, 45, 51, 54, 57, 60, 68, 72, 74, 76, 85, 90, 95, 102, 108, 111, 114, 120, 135, 136, 148, 152, 153, 170, 171, 180, 185, 190, 204, 216, 222, 228, 255, 270, 285, 296, 306, 323, 333, 340, 342, 360, 361, 370, 380, 408, 444, 456, 459, 510, 513, 540, 555, 570, 612, 629, 646, 666, 680, 684, 703, 722, 740, 760, 765, 855, 888, 918, 969, 999, 1020, 1026, 1080, 1083, 1110, 1140, 1224, 1258, 1292, 1332, 1368, 1406, 1444, 1480, 1530, 1615, 1665, 1710, 1805, 1836, 1887, 1938, 1998, 2040, 2052, 2109, 2166, 2220, 2280, 2295, 2516, 2565, 2584, 2664, 2812, 2888, 2907, 3060, 3145, 3230, 3249, 3330, 3420, 3515, 3610, 3672, 3774, 3876, 3996, 4104, 4218, 4332, 4440, 4590, 4845, 4995, 5032, 5130, 5415, 5624, 5661, 5814, 6120, 6137, 6290, 6327, 6460, 6498, 6660, 6840, 7030, 7220, 7548, 7752, 7992, 8436, 8664, 8721, 9180, 9435, 9690, 9747, 9990, 10260, 10545, 10830, 11322, 11628, 11951, 12274, 12580, 12654, 12920, 12996, 13320, 13357, 14060, 14440, 14535, 15096, 16245, 16872, 16983, 17442, 18360, 18411, 18870, 18981, 19380, 19494, 19980, 20520, 21090, 21660, 22644, 23256, 23902, 24548, 25160, 25308, 25992, 26714, 28120, 28305, 29070, 30685, 31635, 32490, 33966, 34884, 35853, 36822, 37740, 37962, 38760, 38988, 39960, 40071, 42180, 43320, 43605, 45288, 47804, 48735, 49096, 50616, 53428, 55233, 56610, 58140, 59755, 61370, 63270, 64980, 66785, 67932, 69768, 71706, 73644, 75480, 75924, 77976, 80142, 84360, 84915, 87210, 92055, 94905, 95608, 97470, 106856, 107559, 110466, 113220, 116280, 119510, 120213, 122740, 126540, 129960, 133570, 135864, 143412, 147288, 151848, 160284, 165699, 169830, 174420, 179265, 184110, 189810, 194940, 200355, 215118, 220932, 226440, 227069, 239020, 240426, 245480, 253080, 267140, 276165, 286824, 320568, 322677, 331398, 339660, 348840, 358530, 360639, 368220, 379620, 389880, 400710, 430236, 441864, 454138, 478040, 480852, 534280, 537795, 552330, 601065, 645354, 662796, 679320, 681207, 717060, 721278, 736440, 759240, 801420, 828495, 860472, 908276, 961704, 1075590, 1104660, 1135345, 1202130, 1290708, 1325592, 1362414, 1434120, 1442556, 1602840, 1613385, 1656990, 1803195, 1816552, 2043621, 2151180, 2209320, 2270690, 2404260, 2581416, 2724828, 2885112, 3226770, 3313980, 3406035, 3606390, 4087242, 4302360, 4541380, 4808520, 5449656, 6130863, 6453540, 6627960, 6812070, 7212780, 8174484, 9082760, 10218105, 12261726, 12907080, 13624140, 14425560, 16348968, 20436210, 24523452, 27248280, 30654315, 40872420, 49046904, 61308630, 81744840, 122617260, 245234520]

約数ペア:

[(1, 245234520), (2, 122617260), (3, 81744840), (4, 61308630), (5, 49046904), (6, 40872420), (8, 30654315), (9, 27248280), (10, 24523452), (12, 20436210), (15, 16348968), (17, 14425560), (18, 13624140), (19, 12907080), (20, 12261726), (24, 10218105), (27, 9082760), (30, 8174484), (34, 7212780), (36, 6812070), (37, 6627960), (38, 6453540), (40, 6130863), (45, 5449656), (51, 4808520), (54, 4541380), (57, 4302360), (60, 4087242), (68, 3606390), (72, 3406035), (74, 3313980), (76, 3226770), (85, 2885112), (90, 2724828), (95, 2581416), (102, 2404260), (108, 2270690), (111, 2209320), (114, 2151180), (120, 2043621), (135, 1816552), (136, 1803195), (148, 1656990), (152, 1613385), (153, 1602840), (170, 1442556), (171, 1434120), (180, 1362414), (185, 1325592), (190, 1290708), (204, 1202130), (216, 1135345), (222, 1104660), (228, 1075590), (255, 961704), (270, 908276), (285, 860472), (296, 828495), (306, 801420), (323, 759240), (333, 736440), (340, 721278), (342, 717060), (360, 681207), (361, 679320), (370, 662796), (380, 645354), (408, 601065), (444, 552330), (456, 537795), (459, 534280), (510, 480852), (513, 478040), (540, 454138), (555, 441864), (570, 430236), (612, 400710), (629, 389880), (646, 379620), (666, 368220), (680, 360639), (684, 358530), (703, 348840), (722, 339660), (740, 331398), (760, 322677), (765, 320568), (855, 286824), (888, 276165), (918, 267140), (969, 253080), (999, 245480), (1020, 240426), (1026, 239020), (1080, 227069), (1083, 226440), (1110, 220932), (1140, 215118), (1224, 200355), (1258, 194940), (1292, 189810), (1332, 184110), (1368, 179265), (1406, 174420), (1444, 169830), (1480, 165699), (1530, 160284), (1615, 151848), (1665, 147288), (1710, 143412), (1805, 135864), (1836, 133570), (1887, 129960), (1938, 126540), (1998, 122740), (2040, 120213), (2052, 119510), (2109, 116280), (2166, 113220), (2220, 110466), (2280, 107559), (2295, 106856), (2516, 97470), (2565, 95608), (2584, 94905), (2664, 92055), (2812, 87210), (2888, 84915), (2907, 84360), (3060, 80142), (3145, 77976), (3230, 75924), (3249, 75480), (3330, 73644), (3420, 71706), (3515, 69768), (3610, 67932), (3672, 66785), (3774, 64980), (3876, 63270), (3996, 61370), (4104, 59755), (4218, 58140), (4332, 56610), (4440, 55233), (4590, 53428), (4845, 50616), (4995, 49096), (5032, 48735), (5130, 47804), (5415, 45288), (5624, 43605), (5661, 43320), (5814, 42180), (6120, 40071), (6137, 39960), (6290, 38988), (6327, 38760), (6460, 37962), (6498, 37740), (6660, 36822), (6840, 35853), (7030, 34884), (7220, 33966), (7548, 32490), (7752, 31635), (7992, 30685), (8436, 29070), (8664, 28305), (8721, 28120), (9180, 26714), (9435, 25992), (9690, 25308), (9747, 25160), (9990, 24548), (10260, 23902), (10545, 23256), (10830, 22644), (11322, 21660), (11628, 21090), (11951, 20520), (12274, 19980), (12580, 19494), (12654, 19380), (12920, 18981), (12996, 18870), (13320, 18411), (13357, 18360), (14060, 17442), (14440, 16983), (14535, 16872), (15096, 16245)]