381123300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 1151926272

約数和(自身を除く): 770802972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 107, 124, 150, 155, 186, 214, 300, 310, 321, 372, 383, 428, 465, 535, 620, 642, 766, 775, 930, 1070, 1149, 1284, 1532, 1550, 1605, 1860, 1915, 2140, 2298, 2325, 2675, 3100, 3210, 3317, 3830, 4596, 4650, 5350, 5745, 6420, 6634, 7660, 8025, 9300, 9575, 9951, 10700, 11490, 11873, 13268, 16050, 16585, 19150, 19902, 22980, 23746, 28725, 32100, 33170, 35619, 38300, 39804, 40981, 47492, 49755, 57450, 59365, 66340, 71238, 81962, 82925, 99510, 114900, 118730, 122943, 142476, 163924, 165850, 178095, 199020, 204905, 237460, 245886, 248775, 296825, 331700, 356190, 409810, 491772, 497550, 593650, 614715, 712380, 819620, 890475, 995100, 1024525, 1187300, 1229430, 1270411, 1780950, 2049050, 2458860, 2540822, 3073575, 3561900, 3811233, 4098100, 5081644, 6147150, 6352055, 7622466, 12294300, 12704110, 15244932, 19056165, 25408220, 31760275, 38112330, 63520550, 76224660, 95280825, 127041100, 190561650, 381123300]

約数ペア:

[(1, 381123300), (2, 190561650), (3, 127041100), (4, 95280825), (5, 76224660), (6, 63520550), (10, 38112330), (12, 31760275), (15, 25408220), (20, 19056165), (25, 15244932), (30, 12704110), (31, 12294300), (50, 7622466), (60, 6352055), (62, 6147150), (75, 5081644), (93, 4098100), (100, 3811233), (107, 3561900), (124, 3073575), (150, 2540822), (155, 2458860), (186, 2049050), (214, 1780950), (300, 1270411), (310, 1229430), (321, 1187300), (372, 1024525), (383, 995100), (428, 890475), (465, 819620), (535, 712380), (620, 614715), (642, 593650), (766, 497550), (775, 491772), (930, 409810), (1070, 356190), (1149, 331700), (1284, 296825), (1532, 248775), (1550, 245886), (1605, 237460), (1860, 204905), (1915, 199020), (2140, 178095), (2298, 165850), (2325, 163924), (2675, 142476), (3100, 122943), (3210, 118730), (3317, 114900), (3830, 99510), (4596, 82925), (4650, 81962), (5350, 71238), (5745, 66340), (6420, 59365), (6634, 57450), (7660, 49755), (8025, 47492), (9300, 40981), (9575, 39804), (9951, 38300), (10700, 35619), (11490, 33170), (11873, 32100), (13268, 28725), (16050, 23746), (16585, 22980), (19150, 19902)]