308053980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2876

約数の個数: 144

約数和(自身を含む): 1028087424

約数和(自身を除く): 720033444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1833, 2115, 2340, 2444, 2801, 2820, 3055, 3666, 4230, 5499, 5602, 6110, 7332, 8403, 8460, 9165, 10998, 11204, 12220, 14005, 16806, 18330, 21996, 25209, 27495, 28010, 33612, 36413, 36660, 42015, 50418, 54990, 56020, 72826, 84030, 100836, 109239, 109980, 126045, 131647, 145652, 168060, 182065, 218478, 252090, 263294, 327717, 364130, 394941, 436956, 504180, 526588, 546195, 655434, 658235, 728260, 789882, 1092390, 1184823, 1310868, 1316470, 1579764, 1638585, 1711411, 1974705, 2184780, 2369646, 2632940, 3277170, 3422822, 3949410, 4739292, 5134233, 5924115, 6554340, 6845644, 7898820, 8557055, 10268466, 11848230, 15402699, 17114110, 20536932, 23696460, 25671165, 30805398, 34228220, 51342330, 61610796, 77013495, 102684660, 154026990, 308053980]

約数ペア:

[(1, 308053980), (2, 154026990), (3, 102684660), (4, 77013495), (5, 61610796), (6, 51342330), (9, 34228220), (10, 30805398), (12, 25671165), (13, 23696460), (15, 20536932), (18, 17114110), (20, 15402699), (26, 11848230), (30, 10268466), (36, 8557055), (39, 7898820), (45, 6845644), (47, 6554340), (52, 5924115), (60, 5134233), (65, 4739292), (78, 3949410), (90, 3422822), (94, 3277170), (117, 2632940), (130, 2369646), (141, 2184780), (156, 1974705), (180, 1711411), (188, 1638585), (195, 1579764), (234, 1316470), (235, 1310868), (260, 1184823), (282, 1092390), (390, 789882), (423, 728260), (468, 658235), (470, 655434), (564, 546195), (585, 526588), (611, 504180), (705, 436956), (780, 394941), (846, 364130), (940, 327717), (1170, 263294), (1222, 252090), (1410, 218478), (1692, 182065), (1833, 168060), (2115, 145652), (2340, 131647), (2444, 126045), (2801, 109980), (2820, 109239), (3055, 100836), (3666, 84030), (4230, 72826), (5499, 56020), (5602, 54990), (6110, 50418), (7332, 42015), (8403, 36660), (8460, 36413), (9165, 33612), (10998, 28010), (11204, 27495), (12220, 25209), (14005, 21996), (16806, 18330)]