15690020970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1465

約数の個数: 192

約数和(自身を含む): 43514464896

約数和(自身を除く): 27824443926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 107, 130, 170, 195, 214, 221, 255, 289, 321, 390, 442, 510, 535, 578, 642, 663, 867, 1070, 1105, 1301, 1326, 1391, 1445, 1605, 1734, 1819, 2210, 2602, 2782, 2890, 3210, 3315, 3638, 3757, 3903, 4173, 4335, 5457, 6505, 6630, 6955, 7514, 7806, 8346, 8670, 9095, 10914, 11271, 13010, 13910, 16913, 18190, 18785, 19515, 20865, 22117, 22542, 23647, 27285, 30923, 33826, 37570, 39030, 41730, 44234, 47294, 50739, 54570, 56355, 61846, 66351, 70941, 84565, 92769, 101478, 110585, 112710, 118235, 132702, 139207, 141882, 154615, 169130, 185538, 221170, 236470, 253695, 278414, 287521, 309230, 331755, 354705, 375989, 401999, 417621, 463845, 507390, 575042, 663510, 696035, 709410, 751978, 803998, 835242, 862563, 927690, 1127967, 1205997, 1392070, 1437605, 1725126, 1809691, 1879945, 2009995, 2088105, 2255934, 2366519, 2411994, 2875210, 3619382, 3759890, 4019990, 4176210, 4312815, 4733038, 4887857, 5429073, 5639835, 6029985, 7099557, 8625630, 9048455, 9775714, 10858146, 11279670, 11832595, 12059970, 14199114, 14663571, 18096910, 23665190, 24439285, 27145365, 29327142, 30764747, 35497785, 40230823, 48878570, 54290730, 61529494, 70995570, 73317855, 80461646, 92294241, 120692469, 146635710, 153823735, 184588482, 201154115, 241384938, 307647470, 402308230, 461471205, 523000699, 603462345, 922942410, 1046001398, 1206924690, 1569002097, 2615003495, 3138004194, 5230006990, 7845010485, 15690020970]

約数ペア:

[(1, 15690020970), (2, 7845010485), (3, 5230006990), (5, 3138004194), (6, 2615003495), (10, 1569002097), (13, 1206924690), (15, 1046001398), (17, 922942410), (26, 603462345), (30, 523000699), (34, 461471205), (39, 402308230), (51, 307647470), (65, 241384938), (78, 201154115), (85, 184588482), (102, 153823735), (107, 146635710), (130, 120692469), (170, 92294241), (195, 80461646), (214, 73317855), (221, 70995570), (255, 61529494), (289, 54290730), (321, 48878570), (390, 40230823), (442, 35497785), (510, 30764747), (535, 29327142), (578, 27145365), (642, 24439285), (663, 23665190), (867, 18096910), (1070, 14663571), (1105, 14199114), (1301, 12059970), (1326, 11832595), (1391, 11279670), (1445, 10858146), (1605, 9775714), (1734, 9048455), (1819, 8625630), (2210, 7099557), (2602, 6029985), (2782, 5639835), (2890, 5429073), (3210, 4887857), (3315, 4733038), (3638, 4312815), (3757, 4176210), (3903, 4019990), (4173, 3759890), (4335, 3619382), (5457, 2875210), (6505, 2411994), (6630, 2366519), (6955, 2255934), (7514, 2088105), (7806, 2009995), (8346, 1879945), (8670, 1809691), (9095, 1725126), (10914, 1437605), (11271, 1392070), (13010, 1205997), (13910, 1127967), (16913, 927690), (18190, 862563), (18785, 835242), (19515, 803998), (20865, 751978), (22117, 709410), (22542, 696035), (23647, 663510), (27285, 575042), (30923, 507390), (33826, 463845), (37570, 417621), (39030, 401999), (41730, 375989), (44234, 354705), (47294, 331755), (50739, 309230), (54570, 287521), (56355, 278414), (61846, 253695), (66351, 236470), (70941, 221170), (84565, 185538), (92769, 169130), (101478, 154615), (110585, 141882), (112710, 139207), (118235, 132702)]