201995430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3270

約数の個数: 128

約数和(自身を含む): 622798848

約数和(自身を除く): 420803418

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 690, 805, 897, 910, 966, 1365, 1495, 1610, 1794, 2093, 2415, 2730, 2990, 3217, 4186, 4485, 4830, 6279, 6434, 8970, 9651, 10465, 12558, 16085, 19302, 20930, 22519, 31395, 32170, 41821, 45038, 48255, 62790, 67557, 73991, 83642, 96510, 112595, 125463, 135114, 147982, 209105, 221973, 225190, 250926, 292747, 337785, 369955, 418210, 443946, 517937, 585494, 627315, 675570, 739910, 878241, 961883, 1035874, 1109865, 1254630, 1463735, 1553811, 1756482, 1923766, 2219730, 2589685, 2885649, 2927470, 3107622, 4391205, 4809415, 5179370, 5771298, 6733181, 7769055, 8782410, 9618830, 13466362, 14428245, 15538110, 20199543, 28856490, 33665905, 40399086, 67331810, 100997715, 201995430]

約数ペア:

[(1, 201995430), (2, 100997715), (3, 67331810), (5, 40399086), (6, 33665905), (7, 28856490), (10, 20199543), (13, 15538110), (14, 14428245), (15, 13466362), (21, 9618830), (23, 8782410), (26, 7769055), (30, 6733181), (35, 5771298), (39, 5179370), (42, 4809415), (46, 4391205), (65, 3107622), (69, 2927470), (70, 2885649), (78, 2589685), (91, 2219730), (105, 1923766), (115, 1756482), (130, 1553811), (138, 1463735), (161, 1254630), (182, 1109865), (195, 1035874), (210, 961883), (230, 878241), (273, 739910), (299, 675570), (322, 627315), (345, 585494), (390, 517937), (455, 443946), (483, 418210), (546, 369955), (598, 337785), (690, 292747), (805, 250926), (897, 225190), (910, 221973), (966, 209105), (1365, 147982), (1495, 135114), (1610, 125463), (1794, 112595), (2093, 96510), (2415, 83642), (2730, 73991), (2990, 67557), (3217, 62790), (4186, 48255), (4485, 45038), (4830, 41821), (6279, 32170), (6434, 31395), (8970, 22519), (9651, 20930), (10465, 19302), (12558, 16085)]