19610121360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71237}}^1$

素因数の和:71321

約数の個数: 160

約数和(自身を含む): 64449303552

約数和(自身を除く): 44839182192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1488, 1776, 1860, 2220, 2294, 2480, 2960, 3441, 3720, 4440, 4588, 5735, 6882, 7440, 8880, 9176, 11470, 13764, 17205, 18352, 22940, 27528, 34410, 45880, 55056, 68820, 71237, 91760, 137640, 142474, 213711, 275280, 284948, 356185, 427422, 569896, 712370, 854844, 1068555, 1139792, 1424740, 1709688, 2137110, 2208347, 2635769, 2849480, 3419376, 4274220, 4416694, 5271538, 5698960, 6625041, 7907307, 8548440, 8833388, 10543076, 11041735, 13178845, 13250082, 15814614, 17096880, 17666776, 21086152, 22083470, 26357690, 26500164, 31629228, 33125205, 35333552, 39536535, 42172304, 44166940, 52715380, 53000328, 63258456, 66250410, 79073070, 81708839, 88333880, 105430760, 106000656, 126516912, 132500820, 158146140, 163417678, 176667760, 210861520, 245126517, 265001640, 316292280, 326835356, 408544195, 490253034, 530003280, 632584560, 653670712, 817088390, 980506068, 1225632585, 1307341424, 1634176780, 1961012136, 2451265170, 3268353560, 3922024272, 4902530340, 6536707120, 9805060680, 19610121360]

約数ペア:

[(1, 19610121360), (2, 9805060680), (3, 6536707120), (4, 4902530340), (5, 3922024272), (6, 3268353560), (8, 2451265170), (10, 1961012136), (12, 1634176780), (15, 1307341424), (16, 1225632585), (20, 980506068), (24, 817088390), (30, 653670712), (31, 632584560), (37, 530003280), (40, 490253034), (48, 408544195), (60, 326835356), (62, 316292280), (74, 265001640), (80, 245126517), (93, 210861520), (111, 176667760), (120, 163417678), (124, 158146140), (148, 132500820), (155, 126516912), (185, 106000656), (186, 105430760), (222, 88333880), (240, 81708839), (248, 79073070), (296, 66250410), (310, 63258456), (370, 53000328), (372, 52715380), (444, 44166940), (465, 42172304), (496, 39536535), (555, 35333552), (592, 33125205), (620, 31629228), (740, 26500164), (744, 26357690), (888, 22083470), (930, 21086152), (1110, 17666776), (1147, 17096880), (1240, 15814614), (1480, 13250082), (1488, 13178845), (1776, 11041735), (1860, 10543076), (2220, 8833388), (2294, 8548440), (2480, 7907307), (2960, 6625041), (3441, 5698960), (3720, 5271538), (4440, 4416694), (4588, 4274220), (5735, 3419376), (6882, 2849480), (7440, 2635769), (8880, 2208347), (9176, 2137110), (11470, 1709688), (13764, 1424740), (17205, 1139792), (18352, 1068555), (22940, 854844), (27528, 712370), (34410, 569896), (45880, 427422), (55056, 356185), (68820, 284948), (71237, 275280), (91760, 213711), (137640, 142474)]