121498920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 256

約数和(自身を含む): 442368000

約数和(自身を除く): 320869080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 191, 216, 228, 248, 270, 279, 285, 310, 342, 360, 372, 380, 382, 456, 465, 513, 540, 558, 570, 573, 589, 620, 684, 744, 760, 764, 837, 855, 930, 955, 1026, 1080, 1116, 1140, 1146, 1178, 1240, 1368, 1395, 1528, 1674, 1710, 1719, 1767, 1860, 1910, 2052, 2232, 2280, 2292, 2356, 2565, 2790, 2865, 2945, 3348, 3420, 3438, 3534, 3629, 3720, 3820, 4104, 4185, 4584, 4712, 5130, 5157, 5301, 5580, 5730, 5890, 5921, 6696, 6840, 6876, 7068, 7258, 7640, 8370, 8595, 8835, 10260, 10314, 10602, 10887, 11160, 11460, 11780, 11842, 13752, 14136, 14516, 15903, 16740, 17190, 17670, 17763, 18145, 20520, 20628, 21204, 21774, 22920, 23560, 23684, 25785, 26505, 29032, 29605, 31806, 32661, 33480, 34380, 35340, 35526, 36290, 41256, 42408, 43548, 47368, 51570, 53010, 53289, 54435, 59210, 63612, 65322, 68760, 70680, 71052, 72580, 79515, 87096, 88815, 97983, 103140, 106020, 106578, 108870, 112499, 118420, 127224, 130644, 142104, 145160, 159030, 159867, 163305, 177630, 195966, 206280, 212040, 213156, 217740, 224998, 236840, 261288, 266445, 318060, 319734, 326610, 337497, 355260, 391932, 426312, 435480, 449996, 489915, 532890, 562495, 636120, 639468, 653220, 674994, 710520, 783864, 799335, 899992, 979830, 1012491, 1065780, 1124990, 1278936, 1306440, 1349988, 1598670, 1687485, 1959660, 2024982, 2131560, 2249980, 2699976, 3037473, 3197340, 3374970, 3919320, 4049964, 4499960, 5062455, 6074946, 6394680, 6749940, 8099928, 10124910, 12149892, 13499880, 15187365, 20249820, 24299784, 30374730, 40499640, 60749460, 121498920]

約数ペア:

[(1, 121498920), (2, 60749460), (3, 40499640), (4, 30374730), (5, 24299784), (6, 20249820), (8, 15187365), (9, 13499880), (10, 12149892), (12, 10124910), (15, 8099928), (18, 6749940), (19, 6394680), (20, 6074946), (24, 5062455), (27, 4499960), (30, 4049964), (31, 3919320), (36, 3374970), (38, 3197340), (40, 3037473), (45, 2699976), (54, 2249980), (57, 2131560), (60, 2024982), (62, 1959660), (72, 1687485), (76, 1598670), (90, 1349988), (93, 1306440), (95, 1278936), (108, 1124990), (114, 1065780), (120, 1012491), (124, 979830), (135, 899992), (152, 799335), (155, 783864), (171, 710520), (180, 674994), (186, 653220), (190, 639468), (191, 636120), (216, 562495), (228, 532890), (248, 489915), (270, 449996), (279, 435480), (285, 426312), (310, 391932), (342, 355260), (360, 337497), (372, 326610), (380, 319734), (382, 318060), (456, 266445), (465, 261288), (513, 236840), (540, 224998), (558, 217740), (570, 213156), (573, 212040), (589, 206280), (620, 195966), (684, 177630), (744, 163305), (760, 159867), (764, 159030), (837, 145160), (855, 142104), (930, 130644), (955, 127224), (1026, 118420), (1080, 112499), (1116, 108870), (1140, 106578), (1146, 106020), (1178, 103140), (1240, 97983), (1368, 88815), (1395, 87096), (1528, 79515), (1674, 72580), (1710, 71052), (1719, 70680), (1767, 68760), (1860, 65322), (1910, 63612), (2052, 59210), (2232, 54435), (2280, 53289), (2292, 53010), (2356, 51570), (2565, 47368), (2790, 43548), (2865, 42408), (2945, 41256), (3348, 36290), (3420, 35526), (3438, 35340), (3534, 34380), (3629, 33480), (3720, 32661), (3820, 31806), (4104, 29605), (4185, 29032), (4584, 26505), (4712, 25785), (5130, 23684), (5157, 23560), (5301, 22920), (5580, 21774), (5730, 21204), (5890, 20628), (5921, 20520), (6696, 18145), (6840, 17763), (6876, 17670), (7068, 17190), (7258, 16740), (7640, 15903), (8370, 14516), (8595, 14136), (8835, 13752), (10260, 11842), (10314, 11780), (10602, 11460), (10887, 11160)]