434691920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 1143260160

約数和(自身を除く): 708568240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 97, 104, 124, 130, 139, 155, 194, 208, 248, 260, 278, 310, 388, 403, 485, 496, 520, 556, 620, 695, 776, 806, 970, 1040, 1112, 1240, 1261, 1390, 1552, 1612, 1807, 1940, 2015, 2224, 2480, 2522, 2780, 3007, 3224, 3614, 3880, 4030, 4309, 5044, 5560, 6014, 6305, 6448, 7228, 7760, 8060, 8618, 9035, 10088, 11120, 12028, 12610, 13483, 14456, 15035, 16120, 17236, 18070, 20176, 21545, 24056, 25220, 26966, 28912, 30070, 32240, 34472, 36140, 39091, 43090, 48112, 50440, 53932, 56017, 60140, 67415, 68944, 72280, 78182, 86180, 100880, 107864, 112034, 120280, 134830, 144560, 156364, 172360, 175279, 195455, 215728, 224068, 240560, 269660, 280085, 312728, 344720, 350558, 390910, 417973, 448136, 539320, 560170, 625456, 701116, 781820, 835946, 876395, 896272, 1078640, 1120340, 1402232, 1563640, 1671892, 1752790, 2089865, 2240680, 2804464, 3127280, 3343784, 3505580, 4179730, 4481360, 5433649, 6687568, 7011160, 8359460, 10867298, 14022320, 16718920, 21734596, 27168245, 33437840, 43469192, 54336490, 86938384, 108672980, 217345960, 434691920]

約数ペア:

[(1, 434691920), (2, 217345960), (4, 108672980), (5, 86938384), (8, 54336490), (10, 43469192), (13, 33437840), (16, 27168245), (20, 21734596), (26, 16718920), (31, 14022320), (40, 10867298), (52, 8359460), (62, 7011160), (65, 6687568), (80, 5433649), (97, 4481360), (104, 4179730), (124, 3505580), (130, 3343784), (139, 3127280), (155, 2804464), (194, 2240680), (208, 2089865), (248, 1752790), (260, 1671892), (278, 1563640), (310, 1402232), (388, 1120340), (403, 1078640), (485, 896272), (496, 876395), (520, 835946), (556, 781820), (620, 701116), (695, 625456), (776, 560170), (806, 539320), (970, 448136), (1040, 417973), (1112, 390910), (1240, 350558), (1261, 344720), (1390, 312728), (1552, 280085), (1612, 269660), (1807, 240560), (1940, 224068), (2015, 215728), (2224, 195455), (2480, 175279), (2522, 172360), (2780, 156364), (3007, 144560), (3224, 134830), (3614, 120280), (3880, 112034), (4030, 107864), (4309, 100880), (5044, 86180), (5560, 78182), (6014, 72280), (6305, 68944), (6448, 67415), (7228, 60140), (7760, 56017), (8060, 53932), (8618, 50440), (9035, 48112), (10088, 43090), (11120, 39091), (12028, 36140), (12610, 34472), (13483, 32240), (14456, 30070), (15035, 28912), (16120, 26966), (17236, 25220), (18070, 24056), (20176, 21545)]