73778640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 264679488

約数和(自身を除く): 190900848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 107, 120, 130, 136, 156, 169, 170, 195, 204, 208, 214, 221, 240, 255, 260, 272, 312, 321, 338, 340, 390, 408, 428, 442, 507, 510, 520, 535, 624, 642, 663, 676, 680, 780, 816, 845, 856, 884, 1014, 1020, 1040, 1070, 1105, 1284, 1326, 1352, 1360, 1391, 1560, 1605, 1690, 1712, 1768, 1819, 2028, 2040, 2140, 2210, 2535, 2568, 2652, 2704, 2782, 2873, 3120, 3210, 3315, 3380, 3536, 3638, 4056, 4080, 4173, 4280, 4420, 5070, 5136, 5304, 5457, 5564, 5746, 6420, 6630, 6760, 6955, 7276, 8112, 8346, 8560, 8619, 8840, 9095, 10140, 10608, 10914, 11128, 11492, 12840, 13260, 13520, 13910, 14365, 14552, 16692, 17238, 17680, 18083, 18190, 20280, 20865, 21828, 22256, 22984, 23647, 25680, 26520, 27285, 27820, 28730, 29104, 33384, 34476, 36166, 36380, 40560, 41730, 43095, 43656, 45968, 47294, 53040, 54249, 54570, 55640, 57460, 66768, 68952, 70941, 72332, 72760, 83460, 86190, 87312, 90415, 94588, 108498, 109140, 111280, 114920, 118235, 137904, 141882, 144664, 145520, 166920, 172380, 180830, 189176, 216996, 218280, 229840, 236470, 271245, 283764, 289328, 307411, 333840, 344760, 354705, 361660, 378352, 433992, 436560, 472940, 542490, 567528, 614822, 689520, 709410, 723320, 867984, 922233, 945880, 1084980, 1135056, 1229644, 1418820, 1446640, 1537055, 1844466, 1891760, 2169960, 2459288, 2837640, 3074110, 3688932, 4339920, 4611165, 4918576, 5675280, 6148220, 7377864, 9222330, 12296440, 14755728, 18444660, 24592880, 36889320, 73778640]

約数ペア:

[(1, 73778640), (2, 36889320), (3, 24592880), (4, 18444660), (5, 14755728), (6, 12296440), (8, 9222330), (10, 7377864), (12, 6148220), (13, 5675280), (15, 4918576), (16, 4611165), (17, 4339920), (20, 3688932), (24, 3074110), (26, 2837640), (30, 2459288), (34, 2169960), (39, 1891760), (40, 1844466), (48, 1537055), (51, 1446640), (52, 1418820), (60, 1229644), (65, 1135056), (68, 1084980), (78, 945880), (80, 922233), (85, 867984), (102, 723320), (104, 709410), (107, 689520), (120, 614822), (130, 567528), (136, 542490), (156, 472940), (169, 436560), (170, 433992), (195, 378352), (204, 361660), (208, 354705), (214, 344760), (221, 333840), (240, 307411), (255, 289328), (260, 283764), (272, 271245), (312, 236470), (321, 229840), (338, 218280), (340, 216996), (390, 189176), (408, 180830), (428, 172380), (442, 166920), (507, 145520), (510, 144664), (520, 141882), (535, 137904), (624, 118235), (642, 114920), (663, 111280), (676, 109140), (680, 108498), (780, 94588), (816, 90415), (845, 87312), (856, 86190), (884, 83460), (1014, 72760), (1020, 72332), (1040, 70941), (1070, 68952), (1105, 66768), (1284, 57460), (1326, 55640), (1352, 54570), (1360, 54249), (1391, 53040), (1560, 47294), (1605, 45968), (1690, 43656), (1712, 43095), (1768, 41730), (1819, 40560), (2028, 36380), (2040, 36166), (2140, 34476), (2210, 33384), (2535, 29104), (2568, 28730), (2652, 27820), (2704, 27285), (2782, 26520), (2873, 25680), (3120, 23647), (3210, 22984), (3315, 22256), (3380, 21828), (3536, 20865), (3638, 20280), (4056, 18190), (4080, 18083), (4173, 17680), (4280, 17238), (4420, 16692), (5070, 14552), (5136, 14365), (5304, 13910), (5457, 13520), (5564, 13260), (5746, 12840), (6420, 11492), (6630, 11128), (6760, 10914), (6955, 10608), (7276, 10140), (8112, 9095), (8346, 8840), (8560, 8619)]