90144360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 256

約数和(自身を含む): 331776000

約数和(自身を除く): 241631640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 171, 180, 184, 190, 191, 207, 216, 228, 230, 270, 276, 285, 342, 345, 360, 380, 382, 414, 437, 456, 460, 513, 540, 552, 570, 573, 621, 684, 690, 760, 764, 828, 855, 874, 920, 955, 1026, 1035, 1080, 1140, 1146, 1242, 1311, 1368, 1380, 1528, 1656, 1710, 1719, 1748, 1910, 2052, 2070, 2185, 2280, 2292, 2484, 2565, 2622, 2760, 2865, 3105, 3420, 3438, 3496, 3629, 3820, 3933, 4104, 4140, 4370, 4393, 4584, 4968, 5130, 5157, 5244, 5730, 6210, 6555, 6840, 6876, 7258, 7640, 7866, 8280, 8595, 8740, 8786, 10260, 10314, 10488, 10887, 11460, 11799, 12420, 13110, 13179, 13752, 14516, 15732, 17190, 17480, 17572, 18145, 19665, 20520, 20628, 21774, 21965, 22920, 23598, 24840, 25785, 26220, 26358, 29032, 31464, 32661, 34380, 35144, 36290, 39330, 39537, 41256, 43548, 43930, 47196, 51570, 52440, 52716, 54435, 58995, 65322, 65895, 68760, 72580, 78660, 79074, 83467, 87096, 87860, 94392, 97983, 103140, 105432, 108870, 117990, 118611, 130644, 131790, 145160, 157320, 158148, 163305, 166934, 175720, 195966, 197685, 206280, 217740, 235980, 237222, 250401, 261288, 263580, 316296, 326610, 333868, 391932, 395370, 417335, 435480, 471960, 474444, 489915, 500802, 527160, 593055, 653220, 667736, 751203, 783864, 790740, 834670, 948888, 979830, 1001604, 1186110, 1252005, 1306440, 1502406, 1581480, 1669340, 1959660, 2003208, 2253609, 2372220, 2504010, 3004812, 3338680, 3756015, 3919320, 4507218, 4744440, 5008020, 6009624, 7512030, 9014436, 10016040, 11268045, 15024060, 18028872, 22536090, 30048120, 45072180, 90144360]

約数ペア:

[(1, 90144360), (2, 45072180), (3, 30048120), (4, 22536090), (5, 18028872), (6, 15024060), (8, 11268045), (9, 10016040), (10, 9014436), (12, 7512030), (15, 6009624), (18, 5008020), (19, 4744440), (20, 4507218), (23, 3919320), (24, 3756015), (27, 3338680), (30, 3004812), (36, 2504010), (38, 2372220), (40, 2253609), (45, 2003208), (46, 1959660), (54, 1669340), (57, 1581480), (60, 1502406), (69, 1306440), (72, 1252005), (76, 1186110), (90, 1001604), (92, 979830), (95, 948888), (108, 834670), (114, 790740), (115, 783864), (120, 751203), (135, 667736), (138, 653220), (152, 593055), (171, 527160), (180, 500802), (184, 489915), (190, 474444), (191, 471960), (207, 435480), (216, 417335), (228, 395370), (230, 391932), (270, 333868), (276, 326610), (285, 316296), (342, 263580), (345, 261288), (360, 250401), (380, 237222), (382, 235980), (414, 217740), (437, 206280), (456, 197685), (460, 195966), (513, 175720), (540, 166934), (552, 163305), (570, 158148), (573, 157320), (621, 145160), (684, 131790), (690, 130644), (760, 118611), (764, 117990), (828, 108870), (855, 105432), (874, 103140), (920, 97983), (955, 94392), (1026, 87860), (1035, 87096), (1080, 83467), (1140, 79074), (1146, 78660), (1242, 72580), (1311, 68760), (1368, 65895), (1380, 65322), (1528, 58995), (1656, 54435), (1710, 52716), (1719, 52440), (1748, 51570), (1910, 47196), (2052, 43930), (2070, 43548), (2185, 41256), (2280, 39537), (2292, 39330), (2484, 36290), (2565, 35144), (2622, 34380), (2760, 32661), (2865, 31464), (3105, 29032), (3420, 26358), (3438, 26220), (3496, 25785), (3629, 24840), (3820, 23598), (3933, 22920), (4104, 21965), (4140, 21774), (4370, 20628), (4393, 20520), (4584, 19665), (4968, 18145), (5130, 17572), (5157, 17480), (5244, 17190), (5730, 15732), (6210, 14516), (6555, 13752), (6840, 13179), (6876, 13110), (7258, 12420), (7640, 11799), (7866, 11460), (8280, 10887), (8595, 10488), (8740, 10314), (8786, 10260)]