15666530520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{4093}}^1$

素因数の和:4465

約数の個数: 128

約数和(自身を含む): 47540183040

約数和(自身を除く): 31873652520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 191, 334, 382, 501, 573, 668, 764, 835, 955, 1002, 1146, 1336, 1528, 1670, 1910, 2004, 2292, 2505, 2865, 3340, 3820, 4008, 4093, 4584, 5010, 5730, 6680, 7640, 8186, 10020, 11460, 12279, 16372, 20040, 20465, 22920, 24558, 31897, 32744, 40930, 49116, 61395, 63794, 81860, 95691, 98232, 122790, 127588, 159485, 163720, 191382, 245580, 255176, 318970, 382764, 478455, 491160, 637940, 683531, 765528, 781763, 956910, 1275880, 1367062, 1563526, 1913820, 2050593, 2345289, 2734124, 3127052, 3417655, 3827640, 3908815, 4101186, 4690578, 5468248, 6254104, 6835310, 7817630, 8202372, 9381156, 10252965, 11726445, 13670620, 15635260, 16404744, 18762312, 20505930, 23452890, 27341240, 31270520, 41011860, 46905780, 82023720, 93811560, 130554421, 261108842, 391663263, 522217684, 652772105, 783326526, 1044435368, 1305544210, 1566653052, 1958316315, 2611088420, 3133306104, 3916632630, 5222176840, 7833265260, 15666530520]

約数ペア:

[(1, 15666530520), (2, 7833265260), (3, 5222176840), (4, 3916632630), (5, 3133306104), (6, 2611088420), (8, 1958316315), (10, 1566653052), (12, 1305544210), (15, 1044435368), (20, 783326526), (24, 652772105), (30, 522217684), (40, 391663263), (60, 261108842), (120, 130554421), (167, 93811560), (191, 82023720), (334, 46905780), (382, 41011860), (501, 31270520), (573, 27341240), (668, 23452890), (764, 20505930), (835, 18762312), (955, 16404744), (1002, 15635260), (1146, 13670620), (1336, 11726445), (1528, 10252965), (1670, 9381156), (1910, 8202372), (2004, 7817630), (2292, 6835310), (2505, 6254104), (2865, 5468248), (3340, 4690578), (3820, 4101186), (4008, 3908815), (4093, 3827640), (4584, 3417655), (5010, 3127052), (5730, 2734124), (6680, 2345289), (7640, 2050593), (8186, 1913820), (10020, 1563526), (11460, 1367062), (12279, 1275880), (16372, 956910), (20040, 781763), (20465, 765528), (22920, 683531), (24558, 637940), (31897, 491160), (32744, 478455), (40930, 382764), (49116, 318970), (61395, 255176), (63794, 245580), (81860, 191382), (95691, 163720), (98232, 159485), (122790, 127588)]