140604840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 484323840

約数和(自身を除く): 343719000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 180, 186, 215, 248, 258, 279, 293, 310, 344, 360, 372, 387, 430, 465, 516, 558, 586, 620, 645, 744, 774, 860, 879, 930, 1032, 1116, 1172, 1240, 1290, 1333, 1395, 1465, 1548, 1720, 1758, 1860, 1935, 2232, 2344, 2580, 2637, 2666, 2790, 2930, 3096, 3516, 3720, 3870, 3999, 4395, 5160, 5274, 5332, 5580, 5860, 6665, 7032, 7740, 7998, 8790, 9083, 10548, 10664, 11160, 11720, 11997, 12599, 13185, 13330, 15480, 15996, 17580, 18166, 19995, 21096, 23994, 25198, 26370, 26660, 27249, 31992, 35160, 36332, 37797, 39990, 45415, 47988, 50396, 52740, 53320, 54498, 59985, 62995, 72664, 75594, 79980, 81747, 90830, 95976, 100792, 105480, 108996, 113391, 119970, 125990, 136245, 151188, 159960, 163494, 181660, 188985, 217992, 226782, 239940, 251980, 272490, 302376, 326988, 363320, 377970, 390569, 408735, 453564, 479880, 503960, 544980, 566955, 653976, 755940, 781138, 817470, 907128, 1089960, 1133910, 1171707, 1511880, 1562276, 1634940, 1952845, 2267820, 2343414, 3124552, 3269880, 3515121, 3905690, 4535640, 4686828, 5858535, 7030242, 7811380, 9373656, 11717070, 14060484, 15622760, 17575605, 23434140, 28120968, 35151210, 46868280, 70302420, 140604840]

約数ペア:

[(1, 140604840), (2, 70302420), (3, 46868280), (4, 35151210), (5, 28120968), (6, 23434140), (8, 17575605), (9, 15622760), (10, 14060484), (12, 11717070), (15, 9373656), (18, 7811380), (20, 7030242), (24, 5858535), (30, 4686828), (31, 4535640), (36, 3905690), (40, 3515121), (43, 3269880), (45, 3124552), (60, 2343414), (62, 2267820), (72, 1952845), (86, 1634940), (90, 1562276), (93, 1511880), (120, 1171707), (124, 1133910), (129, 1089960), (155, 907128), (172, 817470), (180, 781138), (186, 755940), (215, 653976), (248, 566955), (258, 544980), (279, 503960), (293, 479880), (310, 453564), (344, 408735), (360, 390569), (372, 377970), (387, 363320), (430, 326988), (465, 302376), (516, 272490), (558, 251980), (586, 239940), (620, 226782), (645, 217992), (744, 188985), (774, 181660), (860, 163494), (879, 159960), (930, 151188), (1032, 136245), (1116, 125990), (1172, 119970), (1240, 113391), (1290, 108996), (1333, 105480), (1395, 100792), (1465, 95976), (1548, 90830), (1720, 81747), (1758, 79980), (1860, 75594), (1935, 72664), (2232, 62995), (2344, 59985), (2580, 54498), (2637, 53320), (2666, 52740), (2790, 50396), (2930, 47988), (3096, 45415), (3516, 39990), (3720, 37797), (3870, 36332), (3999, 35160), (4395, 31992), (5160, 27249), (5274, 26660), (5332, 26370), (5580, 25198), (5860, 23994), (6665, 21096), (7032, 19995), (7740, 18166), (7998, 17580), (8790, 15996), (9083, 15480), (10548, 13330), (10664, 13185), (11160, 12599), (11720, 11997)]