1276667730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3974

約数の個数: 160

約数和(自身を含む): 3817110528

約数和(自身を除く): 2540442798

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 81, 90, 93, 117, 130, 135, 155, 162, 186, 195, 234, 270, 279, 310, 351, 390, 403, 405, 465, 558, 585, 702, 806, 810, 837, 930, 1053, 1170, 1209, 1395, 1674, 1755, 2015, 2106, 2418, 2511, 2790, 3510, 3627, 3911, 4030, 4185, 5022, 5265, 6045, 7254, 7822, 8370, 10530, 10881, 11733, 12090, 12555, 18135, 19555, 21762, 23466, 25110, 32643, 35199, 36270, 39110, 50843, 54405, 58665, 65286, 70398, 101686, 105597, 108810, 117330, 121241, 152529, 163215, 175995, 211194, 242482, 254215, 305058, 316791, 326430, 351990, 363723, 457587, 508430, 527985, 606205, 633582, 727446, 762645, 915174, 1055970, 1091169, 1212410, 1372761, 1525290, 1576133, 1583955, 1818615, 2182338, 2287935, 2745522, 3152266, 3167910, 3273507, 3637230, 4118283, 4575870, 4728399, 5455845, 6547014, 6863805, 7880665, 8236566, 9456798, 9820521, 10911690, 13727610, 14185197, 15761330, 16367535, 19641042, 20591415, 23641995, 28370394, 32735070, 41182830, 42555591, 47283990, 49102605, 70925985, 85111182, 98205210, 127666773, 141851970, 212777955, 255333546, 425555910, 638333865, 1276667730]

約数ペア:

[(1, 1276667730), (2, 638333865), (3, 425555910), (5, 255333546), (6, 212777955), (9, 141851970), (10, 127666773), (13, 98205210), (15, 85111182), (18, 70925985), (26, 49102605), (27, 47283990), (30, 42555591), (31, 41182830), (39, 32735070), (45, 28370394), (54, 23641995), (62, 20591415), (65, 19641042), (78, 16367535), (81, 15761330), (90, 14185197), (93, 13727610), (117, 10911690), (130, 9820521), (135, 9456798), (155, 8236566), (162, 7880665), (186, 6863805), (195, 6547014), (234, 5455845), (270, 4728399), (279, 4575870), (310, 4118283), (351, 3637230), (390, 3273507), (403, 3167910), (405, 3152266), (465, 2745522), (558, 2287935), (585, 2182338), (702, 1818615), (806, 1583955), (810, 1576133), (837, 1525290), (930, 1372761), (1053, 1212410), (1170, 1091169), (1209, 1055970), (1395, 915174), (1674, 762645), (1755, 727446), (2015, 633582), (2106, 606205), (2418, 527985), (2511, 508430), (2790, 457587), (3510, 363723), (3627, 351990), (3911, 326430), (4030, 316791), (4185, 305058), (5022, 254215), (5265, 242482), (6045, 211194), (7254, 175995), (7822, 163215), (8370, 152529), (10530, 121241), (10881, 117330), (11733, 108810), (12090, 105597), (12555, 101686), (18135, 70398), (19555, 65286), (21762, 58665), (23466, 54405), (25110, 50843), (32643, 39110), (35199, 36270)]