632721780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 2103704064

約数和(自身を除く): 1470982284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 43, 45, 54, 60, 62, 81, 86, 90, 93, 108, 124, 129, 135, 155, 162, 172, 180, 186, 215, 258, 270, 279, 293, 310, 324, 372, 387, 405, 430, 465, 516, 540, 558, 586, 620, 645, 774, 810, 837, 860, 879, 930, 1116, 1161, 1172, 1290, 1333, 1395, 1465, 1548, 1620, 1674, 1758, 1860, 1935, 2322, 2511, 2580, 2637, 2666, 2790, 2930, 3348, 3483, 3516, 3870, 3999, 4185, 4395, 4644, 5022, 5274, 5332, 5580, 5805, 5860, 6665, 6966, 7740, 7911, 7998, 8370, 8790, 9083, 10044, 10548, 11610, 11997, 12555, 12599, 13185, 13330, 13932, 15822, 15996, 16740, 17415, 17580, 18166, 19995, 23220, 23733, 23994, 25110, 25198, 26370, 26660, 27249, 31644, 34830, 35991, 36332, 37797, 39555, 39990, 45415, 47466, 47988, 50220, 50396, 52740, 54498, 59985, 62995, 69660, 71982, 75594, 79110, 79980, 81747, 90830, 94932, 107973, 108996, 113391, 118665, 119970, 125990, 136245, 143964, 151188, 158220, 163494, 179955, 181660, 188985, 215946, 226782, 237330, 239940, 245241, 251980, 272490, 326988, 340173, 359910, 377970, 390569, 408735, 431892, 453564, 474660, 490482, 539865, 544980, 566955, 680346, 719820, 735723, 755940, 781138, 817470, 980964, 1020519, 1079730, 1133910, 1171707, 1226205, 1360692, 1471446, 1562276, 1634940, 1700865, 1952845, 2041038, 2159460, 2267820, 2343414, 2452410, 2942892, 3401730, 3515121, 3678615, 3905690, 4082076, 4686828, 4904820, 5102595, 5858535, 6803460, 7030242, 7357230, 7811380, 10205190, 10545363, 11717070, 14060484, 14714460, 17575605, 20410380, 21090726, 23434140, 31636089, 35151210, 42181452, 52726815, 63272178, 70302420, 105453630, 126544356, 158180445, 210907260, 316360890, 632721780]

約数ペア:

[(1, 632721780), (2, 316360890), (3, 210907260), (4, 158180445), (5, 126544356), (6, 105453630), (9, 70302420), (10, 63272178), (12, 52726815), (15, 42181452), (18, 35151210), (20, 31636089), (27, 23434140), (30, 21090726), (31, 20410380), (36, 17575605), (43, 14714460), (45, 14060484), (54, 11717070), (60, 10545363), (62, 10205190), (81, 7811380), (86, 7357230), (90, 7030242), (93, 6803460), (108, 5858535), (124, 5102595), (129, 4904820), (135, 4686828), (155, 4082076), (162, 3905690), (172, 3678615), (180, 3515121), (186, 3401730), (215, 2942892), (258, 2452410), (270, 2343414), (279, 2267820), (293, 2159460), (310, 2041038), (324, 1952845), (372, 1700865), (387, 1634940), (405, 1562276), (430, 1471446), (465, 1360692), (516, 1226205), (540, 1171707), (558, 1133910), (586, 1079730), (620, 1020519), (645, 980964), (774, 817470), (810, 781138), (837, 755940), (860, 735723), (879, 719820), (930, 680346), (1116, 566955), (1161, 544980), (1172, 539865), (1290, 490482), (1333, 474660), (1395, 453564), (1465, 431892), (1548, 408735), (1620, 390569), (1674, 377970), (1758, 359910), (1860, 340173), (1935, 326988), (2322, 272490), (2511, 251980), (2580, 245241), (2637, 239940), (2666, 237330), (2790, 226782), (2930, 215946), (3348, 188985), (3483, 181660), (3516, 179955), (3870, 163494), (3999, 158220), (4185, 151188), (4395, 143964), (4644, 136245), (5022, 125990), (5274, 119970), (5332, 118665), (5580, 113391), (5805, 108996), (5860, 107973), (6665, 94932), (6966, 90830), (7740, 81747), (7911, 79980), (7998, 79110), (8370, 75594), (8790, 71982), (9083, 69660), (10044, 62995), (10548, 59985), (11610, 54498), (11997, 52740), (12555, 50396), (12599, 50220), (13185, 47988), (13330, 47466), (13932, 45415), (15822, 39990), (15996, 39555), (16740, 37797), (17415, 36332), (17580, 35991), (18166, 34830), (19995, 31644), (23220, 27249), (23733, 26660), (23994, 26370), (25110, 25198)]