128124030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 350438400

約数和(自身を除く): 222314370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 29, 30, 38, 46, 57, 58, 69, 87, 95, 114, 115, 138, 145, 174, 190, 230, 285, 290, 337, 345, 435, 437, 551, 570, 667, 674, 690, 870, 874, 1011, 1102, 1311, 1334, 1653, 1685, 2001, 2022, 2185, 2622, 2755, 3306, 3335, 3370, 4002, 4370, 5055, 5510, 6403, 6555, 6670, 7751, 8265, 9773, 10005, 10110, 12673, 12806, 13110, 15502, 16530, 19209, 19546, 20010, 23253, 25346, 29319, 32015, 38019, 38418, 38755, 46506, 48865, 58638, 63365, 64030, 76038, 77510, 96045, 97730, 116265, 126730, 146595, 147269, 185687, 190095, 192090, 224779, 232530, 293190, 294538, 371374, 380190, 441807, 449558, 557061, 674337, 736345, 883614, 928435, 1114122, 1123895, 1348674, 1472690, 1856870, 2209035, 2247790, 2785305, 3371685, 4270801, 4418070, 5570610, 6743370, 8541602, 12812403, 21354005, 25624806, 42708010, 64062015, 128124030]

約数ペア:

[(1, 128124030), (2, 64062015), (3, 42708010), (5, 25624806), (6, 21354005), (10, 12812403), (15, 8541602), (19, 6743370), (23, 5570610), (29, 4418070), (30, 4270801), (38, 3371685), (46, 2785305), (57, 2247790), (58, 2209035), (69, 1856870), (87, 1472690), (95, 1348674), (114, 1123895), (115, 1114122), (138, 928435), (145, 883614), (174, 736345), (190, 674337), (230, 557061), (285, 449558), (290, 441807), (337, 380190), (345, 371374), (435, 294538), (437, 293190), (551, 232530), (570, 224779), (667, 192090), (674, 190095), (690, 185687), (870, 147269), (874, 146595), (1011, 126730), (1102, 116265), (1311, 97730), (1334, 96045), (1653, 77510), (1685, 76038), (2001, 64030), (2022, 63365), (2185, 58638), (2622, 48865), (2755, 46506), (3306, 38755), (3335, 38418), (3370, 38019), (4002, 32015), (4370, 29319), (5055, 25346), (5510, 23253), (6403, 20010), (6555, 19546), (6670, 19209), (7751, 16530), (8265, 15502), (9773, 13110), (10005, 12806), (10110, 12673)]