1954896240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2381}}^1$

素因数の和:2719

約数の個数: 160

約数和(自身を含む): 6635146752

約数和(自身を除く): 4680250512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 311, 330, 440, 528, 622, 660, 880, 933, 1244, 1320, 1555, 1866, 2381, 2488, 2640, 3110, 3421, 3732, 4665, 4762, 4976, 6220, 6842, 7143, 7464, 9330, 9524, 10263, 11905, 12440, 13684, 14286, 14928, 17105, 18660, 19048, 20526, 23810, 24880, 26191, 27368, 28572, 34210, 35715, 37320, 38096, 41052, 47620, 51315, 52382, 54736, 57144, 68420, 71430, 74640, 78573, 82104, 95240, 102630, 104764, 114288, 130955, 136840, 142860, 157146, 164208, 190480, 205260, 209528, 261910, 273680, 285720, 314292, 392865, 410520, 419056, 523820, 571440, 628584, 740491, 785730, 821040, 1047640, 1257168, 1480982, 1571460, 2095280, 2221473, 2961964, 3142920, 3702455, 4442946, 5923928, 6285840, 7404910, 8145401, 8885892, 11107365, 11847856, 14809820, 16290802, 17771784, 22214730, 24436203, 29619640, 32581604, 35543568, 40727005, 44429460, 48872406, 59239280, 65163208, 81454010, 88858920, 97744812, 122181015, 130326416, 162908020, 177717840, 195489624, 244362030, 325816040, 390979248, 488724060, 651632080, 977448120, 1954896240]

約数ペア:

[(1, 1954896240), (2, 977448120), (3, 651632080), (4, 488724060), (5, 390979248), (6, 325816040), (8, 244362030), (10, 195489624), (11, 177717840), (12, 162908020), (15, 130326416), (16, 122181015), (20, 97744812), (22, 88858920), (24, 81454010), (30, 65163208), (33, 59239280), (40, 48872406), (44, 44429460), (48, 40727005), (55, 35543568), (60, 32581604), (66, 29619640), (80, 24436203), (88, 22214730), (110, 17771784), (120, 16290802), (132, 14809820), (165, 11847856), (176, 11107365), (220, 8885892), (240, 8145401), (264, 7404910), (311, 6285840), (330, 5923928), (440, 4442946), (528, 3702455), (622, 3142920), (660, 2961964), (880, 2221473), (933, 2095280), (1244, 1571460), (1320, 1480982), (1555, 1257168), (1866, 1047640), (2381, 821040), (2488, 785730), (2640, 740491), (3110, 628584), (3421, 571440), (3732, 523820), (4665, 419056), (4762, 410520), (4976, 392865), (6220, 314292), (6842, 285720), (7143, 273680), (7464, 261910), (9330, 209528), (9524, 205260), (10263, 190480), (11905, 164208), (12440, 157146), (13684, 142860), (14286, 136840), (14928, 130955), (17105, 114288), (18660, 104764), (19048, 102630), (20526, 95240), (23810, 82104), (24880, 78573), (26191, 74640), (27368, 71430), (28572, 68420), (34210, 57144), (35715, 54736), (37320, 52382), (38096, 51315), (41052, 47620)]