260287170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 804722688

約数和(自身を除く): 544435518

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 43, 51, 55, 65, 66, 78, 83, 85, 86, 102, 110, 129, 130, 143, 165, 166, 170, 187, 195, 215, 221, 249, 255, 258, 286, 330, 374, 390, 415, 429, 430, 442, 473, 498, 510, 559, 561, 645, 663, 715, 731, 830, 858, 913, 935, 946, 1079, 1105, 1118, 1122, 1245, 1290, 1326, 1411, 1419, 1430, 1462, 1677, 1826, 1870, 2145, 2158, 2193, 2210, 2365, 2431, 2490, 2739, 2795, 2805, 2822, 2838, 3237, 3315, 3354, 3569, 3655, 4233, 4290, 4386, 4565, 4730, 4862, 5395, 5478, 5590, 5610, 6149, 6474, 6630, 7055, 7095, 7138, 7293, 7310, 8041, 8385, 8466, 9130, 9503, 10707, 10790, 10965, 11869, 12155, 12298, 13695, 14110, 14190, 14586, 15521, 16082, 16185, 16770, 17845, 18343, 18447, 19006, 21165, 21414, 21930, 23738, 24123, 24310, 27390, 28509, 30745, 31042, 32370, 35607, 35690, 36465, 36686, 36894, 39259, 40205, 42330, 46397, 46563, 47515, 48246, 53535, 55029, 57018, 59345, 60673, 61490, 71214, 72930, 77605, 78518, 80410, 91715, 92235, 92794, 93126, 95030, 104533, 107070, 110058, 117777, 118690, 120615, 121346, 139191, 142545, 155210, 178035, 182019, 183430, 184470, 196295, 201773, 209066, 231985, 232815, 235554, 241230, 275145, 278382, 285090, 303365, 313599, 356070, 364038, 392590, 403546, 463970, 465630, 510367, 522665, 550290, 588885, 605319, 606730, 627198, 667403, 695955, 788749, 910095, 1008865, 1020734, 1045330, 1177770, 1210638, 1334806, 1391910, 1531101, 1567995, 1577498, 1820190, 2002209, 2017730, 2366247, 2551835, 3026595, 3062202, 3135990, 3337015, 3943745, 4004418, 4732494, 5103670, 6053190, 6674030, 7655505, 7887490, 8676239, 10011045, 11831235, 15311010, 17352478, 20022090, 23662470, 26028717, 43381195, 52057434, 86762390, 130143585, 260287170]

約数ペア:

[(1, 260287170), (2, 130143585), (3, 86762390), (5, 52057434), (6, 43381195), (10, 26028717), (11, 23662470), (13, 20022090), (15, 17352478), (17, 15311010), (22, 11831235), (26, 10011045), (30, 8676239), (33, 7887490), (34, 7655505), (39, 6674030), (43, 6053190), (51, 5103670), (55, 4732494), (65, 4004418), (66, 3943745), (78, 3337015), (83, 3135990), (85, 3062202), (86, 3026595), (102, 2551835), (110, 2366247), (129, 2017730), (130, 2002209), (143, 1820190), (165, 1577498), (166, 1567995), (170, 1531101), (187, 1391910), (195, 1334806), (215, 1210638), (221, 1177770), (249, 1045330), (255, 1020734), (258, 1008865), (286, 910095), (330, 788749), (374, 695955), (390, 667403), (415, 627198), (429, 606730), (430, 605319), (442, 588885), (473, 550290), (498, 522665), (510, 510367), (559, 465630), (561, 463970), (645, 403546), (663, 392590), (715, 364038), (731, 356070), (830, 313599), (858, 303365), (913, 285090), (935, 278382), (946, 275145), (1079, 241230), (1105, 235554), (1118, 232815), (1122, 231985), (1245, 209066), (1290, 201773), (1326, 196295), (1411, 184470), (1419, 183430), (1430, 182019), (1462, 178035), (1677, 155210), (1826, 142545), (1870, 139191), (2145, 121346), (2158, 120615), (2193, 118690), (2210, 117777), (2365, 110058), (2431, 107070), (2490, 104533), (2739, 95030), (2795, 93126), (2805, 92794), (2822, 92235), (2838, 91715), (3237, 80410), (3315, 78518), (3354, 77605), (3569, 72930), (3655, 71214), (4233, 61490), (4290, 60673), (4386, 59345), (4565, 57018), (4730, 55029), (4862, 53535), (5395, 48246), (5478, 47515), (5590, 46563), (5610, 46397), (6149, 42330), (6474, 40205), (6630, 39259), (7055, 36894), (7095, 36686), (7138, 36465), (7293, 35690), (7310, 35607), (8041, 32370), (8385, 31042), (8466, 30745), (9130, 28509), (9503, 27390), (10707, 24310), (10790, 24123), (10965, 23738), (11869, 21930), (12155, 21414), (12298, 21165), (13695, 19006), (14110, 18447), (14190, 18343), (14586, 17845), (15521, 16770), (16082, 16185)]