194970780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 192

約数和(自身を含む): 660172800

約数和(自身を除く): 465202020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 613, 620, 684, 837, 855, 930, 1026, 1116, 1140, 1178, 1226, 1395, 1674, 1710, 1767, 1839, 1860, 2052, 2356, 2452, 2565, 2790, 2945, 3065, 3348, 3420, 3534, 3678, 4185, 5130, 5301, 5517, 5580, 5890, 6130, 7068, 7356, 8370, 8835, 9195, 10260, 10602, 11034, 11647, 11780, 12260, 15903, 16551, 16740, 17670, 18390, 19003, 21204, 22068, 23294, 26505, 27585, 31806, 33102, 34941, 35340, 36780, 38006, 46588, 53010, 55170, 57009, 58235, 63612, 66204, 69882, 76012, 79515, 82755, 95015, 104823, 106020, 110340, 114018, 116470, 139764, 159030, 165510, 171027, 174705, 190030, 209646, 228036, 232940, 285045, 314469, 318060, 331020, 342054, 349410, 361057, 380060, 419292, 513081, 524115, 570090, 628938, 684108, 698820, 722114, 855135, 1026162, 1048230, 1083171, 1140180, 1257876, 1444228, 1572345, 1710270, 1805285, 2052324, 2096460, 2166342, 2565405, 3144690, 3249513, 3420540, 3610570, 4332684, 5130810, 5415855, 6289380, 6499026, 7221140, 9748539, 10261620, 10831710, 12998052, 16247565, 19497078, 21663420, 32495130, 38994156, 48742695, 64990260, 97485390, 194970780]

約数ペア:

[(1, 194970780), (2, 97485390), (3, 64990260), (4, 48742695), (5, 38994156), (6, 32495130), (9, 21663420), (10, 19497078), (12, 16247565), (15, 12998052), (18, 10831710), (19, 10261620), (20, 9748539), (27, 7221140), (30, 6499026), (31, 6289380), (36, 5415855), (38, 5130810), (45, 4332684), (54, 3610570), (57, 3420540), (60, 3249513), (62, 3144690), (76, 2565405), (90, 2166342), (93, 2096460), (95, 2052324), (108, 1805285), (114, 1710270), (124, 1572345), (135, 1444228), (155, 1257876), (171, 1140180), (180, 1083171), (186, 1048230), (190, 1026162), (228, 855135), (270, 722114), (279, 698820), (285, 684108), (310, 628938), (342, 570090), (372, 524115), (380, 513081), (465, 419292), (513, 380060), (540, 361057), (558, 349410), (570, 342054), (589, 331020), (613, 318060), (620, 314469), (684, 285045), (837, 232940), (855, 228036), (930, 209646), (1026, 190030), (1116, 174705), (1140, 171027), (1178, 165510), (1226, 159030), (1395, 139764), (1674, 116470), (1710, 114018), (1767, 110340), (1839, 106020), (1860, 104823), (2052, 95015), (2356, 82755), (2452, 79515), (2565, 76012), (2790, 69882), (2945, 66204), (3065, 63612), (3348, 58235), (3420, 57009), (3534, 55170), (3678, 53010), (4185, 46588), (5130, 38006), (5301, 36780), (5517, 35340), (5580, 34941), (5890, 33102), (6130, 31806), (7068, 27585), (7356, 26505), (8370, 23294), (8835, 22068), (9195, 21204), (10260, 19003), (10602, 18390), (11034, 17670), (11647, 16740), (11780, 16551), (12260, 15903)]