121546320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1113

約数の個数: 160

約数和(自身を含む): 437114880

約数和(自身を除く): 315568560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1019, 1065, 1136, 1420, 1491, 1680, 1704, 1988, 2038, 2130, 2485, 2840, 2982, 3057, 3408, 3976, 4076, 4260, 4970, 5095, 5680, 5964, 6114, 7133, 7455, 7952, 8152, 8520, 9940, 10190, 11928, 12228, 14266, 14910, 15285, 16304, 17040, 19880, 20380, 21399, 23856, 24456, 28532, 29820, 30570, 35665, 39760, 40760, 42798, 48912, 57064, 59640, 61140, 71330, 72349, 81520, 85596, 106995, 114128, 119280, 122280, 142660, 144698, 171192, 213990, 217047, 244560, 285320, 289396, 342384, 361745, 427980, 434094, 506443, 570640, 578792, 723490, 855960, 868188, 1012886, 1085235, 1157584, 1446980, 1519329, 1711920, 1736376, 2025772, 2170470, 2532215, 2893960, 3038658, 3472752, 4051544, 4340940, 5064430, 5787920, 6077316, 7596645, 8103088, 8681880, 10128860, 12154632, 15193290, 17363760, 20257720, 24309264, 30386580, 40515440, 60773160, 121546320]

約数ペア:

[(1, 121546320), (2, 60773160), (3, 40515440), (4, 30386580), (5, 24309264), (6, 20257720), (7, 17363760), (8, 15193290), (10, 12154632), (12, 10128860), (14, 8681880), (15, 8103088), (16, 7596645), (20, 6077316), (21, 5787920), (24, 5064430), (28, 4340940), (30, 4051544), (35, 3472752), (40, 3038658), (42, 2893960), (48, 2532215), (56, 2170470), (60, 2025772), (70, 1736376), (71, 1711920), (80, 1519329), (84, 1446980), (105, 1157584), (112, 1085235), (120, 1012886), (140, 868188), (142, 855960), (168, 723490), (210, 578792), (213, 570640), (240, 506443), (280, 434094), (284, 427980), (336, 361745), (355, 342384), (420, 289396), (426, 285320), (497, 244560), (560, 217047), (568, 213990), (710, 171192), (840, 144698), (852, 142660), (994, 122280), (1019, 119280), (1065, 114128), (1136, 106995), (1420, 85596), (1491, 81520), (1680, 72349), (1704, 71330), (1988, 61140), (2038, 59640), (2130, 57064), (2485, 48912), (2840, 42798), (2982, 40760), (3057, 39760), (3408, 35665), (3976, 30570), (4076, 29820), (4260, 28532), (4970, 24456), (5095, 23856), (5680, 21399), (5964, 20380), (6114, 19880), (7133, 17040), (7455, 16304), (7952, 15285), (8152, 14910), (8520, 14266), (9940, 12228), (10190, 11928)]