1578373680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16319}}^1$

素因数の和:16379

約数の個数: 160

約数和(自身を含む): 5439651840

約数和(自身を除く): 3861278160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 16319, 19344, 24180, 32240, 32638, 48360, 48957, 65276, 81595, 96720, 97914, 130552, 163190, 195828, 212147, 244785, 261104, 326380, 391656, 424294, 489570, 505889, 636441, 652760, 783312, 848588, 979140, 1011778, 1060735, 1272882, 1305520, 1517667, 1697176, 1958280, 2023556, 2121470, 2529445, 2545764, 3035334, 3182205, 3394352, 3916560, 4047112, 4242940, 5058890, 5091528, 6070668, 6364410, 6576557, 7588335, 8094224, 8485880, 10117780, 10183056, 12141336, 12728820, 13153114, 15176670, 16971760, 19729671, 20235560, 24282672, 25457640, 26306228, 30353340, 32882785, 39459342, 40471120, 50915280, 52612456, 60706680, 65765570, 78918684, 98648355, 105224912, 121413360, 131531140, 157837368, 197296710, 263062280, 315674736, 394593420, 526124560, 789186840, 1578373680]

約数ペア:

[(1, 1578373680), (2, 789186840), (3, 526124560), (4, 394593420), (5, 315674736), (6, 263062280), (8, 197296710), (10, 157837368), (12, 131531140), (13, 121413360), (15, 105224912), (16, 98648355), (20, 78918684), (24, 65765570), (26, 60706680), (30, 52612456), (31, 50915280), (39, 40471120), (40, 39459342), (48, 32882785), (52, 30353340), (60, 26306228), (62, 25457640), (65, 24282672), (78, 20235560), (80, 19729671), (93, 16971760), (104, 15176670), (120, 13153114), (124, 12728820), (130, 12141336), (155, 10183056), (156, 10117780), (186, 8485880), (195, 8094224), (208, 7588335), (240, 6576557), (248, 6364410), (260, 6070668), (310, 5091528), (312, 5058890), (372, 4242940), (390, 4047112), (403, 3916560), (465, 3394352), (496, 3182205), (520, 3035334), (620, 2545764), (624, 2529445), (744, 2121470), (780, 2023556), (806, 1958280), (930, 1697176), (1040, 1517667), (1209, 1305520), (1240, 1272882), (1488, 1060735), (1560, 1011778), (1612, 979140), (1860, 848588), (2015, 783312), (2418, 652760), (2480, 636441), (3120, 505889), (3224, 489570), (3720, 424294), (4030, 391656), (4836, 326380), (6045, 261104), (6448, 244785), (7440, 212147), (8060, 195828), (9672, 163190), (12090, 130552), (16120, 97914), (16319, 96720), (19344, 81595), (24180, 65276), (32240, 48957), (32638, 48360)]