142735120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2659}}^1$

素因数の和:2744

約数の個数: 80

約数和(自身を含む): 368101440

約数和(自身を除く): 225366320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 2440, 2659, 2684, 3355, 4880, 5318, 5368, 6710, 10636, 10736, 13295, 13420, 21272, 26590, 26840, 29249, 42544, 53180, 53680, 58498, 106360, 116996, 146245, 162199, 212720, 233992, 292490, 324398, 467984, 584980, 648796, 810995, 1169960, 1297592, 1621990, 1784189, 2339920, 2595184, 3243980, 3568378, 6487960, 7136756, 8920945, 12975920, 14273512, 17841890, 28547024, 35683780, 71367560, 142735120]

約数ペア:

[(1, 142735120), (2, 71367560), (4, 35683780), (5, 28547024), (8, 17841890), (10, 14273512), (11, 12975920), (16, 8920945), (20, 7136756), (22, 6487960), (40, 3568378), (44, 3243980), (55, 2595184), (61, 2339920), (80, 1784189), (88, 1621990), (110, 1297592), (122, 1169960), (176, 810995), (220, 648796), (244, 584980), (305, 467984), (440, 324398), (488, 292490), (610, 233992), (671, 212720), (880, 162199), (976, 146245), (1220, 116996), (1342, 106360), (2440, 58498), (2659, 53680), (2684, 53180), (3355, 42544), (4880, 29249), (5318, 26840), (5368, 26590), (6710, 21272), (10636, 13420), (10736, 13295)]