8240705460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10903}}^1$

素因数の和:10967

約数の個数: 288

約数和(自身を含む): 30006063360

約数和(自身を除く): 21765357900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 38, 39, 45, 51, 52, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 114, 117, 130, 153, 156, 170, 171, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 285, 306, 323, 340, 342, 380, 390, 442, 468, 494, 510, 570, 585, 612, 646, 663, 684, 741, 765, 780, 855, 884, 969, 988, 1020, 1105, 1140, 1170, 1235, 1292, 1326, 1482, 1530, 1615, 1710, 1938, 1989, 2210, 2223, 2340, 2470, 2652, 2907, 2964, 3060, 3230, 3315, 3420, 3705, 3876, 3978, 4199, 4420, 4446, 4845, 4940, 5814, 6460, 6630, 7410, 7956, 8398, 8892, 9690, 9945, 10903, 11115, 11628, 12597, 13260, 14535, 14820, 16796, 19380, 19890, 20995, 21806, 22230, 25194, 29070, 32709, 37791, 39780, 41990, 43612, 44460, 50388, 54515, 58140, 62985, 65418, 75582, 83980, 98127, 109030, 125970, 130836, 141739, 151164, 163545, 185351, 188955, 196254, 207157, 218060, 251940, 283478, 327090, 370702, 377910, 392508, 414314, 425217, 490635, 556053, 566956, 621471, 654180, 708695, 741404, 755820, 828628, 850434, 926755, 981270, 1035785, 1112106, 1242942, 1275651, 1417390, 1668159, 1700868, 1853510, 1864413, 1962540, 2071570, 2126085, 2224212, 2409563, 2485884, 2551302, 2693041, 2780265, 2834780, 3107355, 3336318, 3521669, 3707020, 3728826, 4143140, 4252170, 4819126, 5102604, 5386082, 5560530, 6214710, 6378255, 6672636, 7043338, 7228689, 7457652, 8079123, 8340795, 8504340, 9322065, 9638252, 10565007, 10772164, 11121060, 12047815, 12429420, 12756510, 13465205, 14086676, 14457378, 16158246, 16681590, 17608345, 18644130, 21130014, 21686067, 24095630, 24237369, 25513020, 26930410, 28914756, 31695021, 32316492, 33363180, 35216690, 36143445, 37288260, 40395615, 42260028, 43372134, 45781697, 48191260, 48474738, 52825035, 53860820, 63390042, 70433380, 72286890, 80791230, 86744268, 91563394, 96949476, 105650070, 108430335, 121186845, 126780084, 137345091, 144573780, 158475105, 161582460, 183126788, 211300140, 216860670, 228908485, 242373690, 274690182, 316950210, 412035273, 433721340, 457816970, 484747380, 549380364, 633900420, 686725455, 824070546, 915633940, 1373450910, 1648141092, 2060176365, 2746901820, 4120352730, 8240705460]

約数ペア:

[(1, 8240705460), (2, 4120352730), (3, 2746901820), (4, 2060176365), (5, 1648141092), (6, 1373450910), (9, 915633940), (10, 824070546), (12, 686725455), (13, 633900420), (15, 549380364), (17, 484747380), (18, 457816970), (19, 433721340), (20, 412035273), (26, 316950210), (30, 274690182), (34, 242373690), (36, 228908485), (38, 216860670), (39, 211300140), (45, 183126788), (51, 161582460), (52, 158475105), (57, 144573780), (60, 137345091), (65, 126780084), (68, 121186845), (76, 108430335), (78, 105650070), (85, 96949476), (90, 91563394), (95, 86744268), (102, 80791230), (114, 72286890), (117, 70433380), (130, 63390042), (153, 53860820), (156, 52825035), (170, 48474738), (171, 48191260), (180, 45781697), (190, 43372134), (195, 42260028), (204, 40395615), (221, 37288260), (228, 36143445), (234, 35216690), (247, 33363180), (255, 32316492), (260, 31695021), (285, 28914756), (306, 26930410), (323, 25513020), (340, 24237369), (342, 24095630), (380, 21686067), (390, 21130014), (442, 18644130), (468, 17608345), (494, 16681590), (510, 16158246), (570, 14457378), (585, 14086676), (612, 13465205), (646, 12756510), (663, 12429420), (684, 12047815), (741, 11121060), (765, 10772164), (780, 10565007), (855, 9638252), (884, 9322065), (969, 8504340), (988, 8340795), (1020, 8079123), (1105, 7457652), (1140, 7228689), (1170, 7043338), (1235, 6672636), (1292, 6378255), (1326, 6214710), (1482, 5560530), (1530, 5386082), (1615, 5102604), (1710, 4819126), (1938, 4252170), (1989, 4143140), (2210, 3728826), (2223, 3707020), (2340, 3521669), (2470, 3336318), (2652, 3107355), (2907, 2834780), (2964, 2780265), (3060, 2693041), (3230, 2551302), (3315, 2485884), (3420, 2409563), (3705, 2224212), (3876, 2126085), (3978, 2071570), (4199, 1962540), (4420, 1864413), (4446, 1853510), (4845, 1700868), (4940, 1668159), (5814, 1417390), (6460, 1275651), (6630, 1242942), (7410, 1112106), (7956, 1035785), (8398, 981270), (8892, 926755), (9690, 850434), (9945, 828628), (10903, 755820), (11115, 741404), (11628, 708695), (12597, 654180), (13260, 621471), (14535, 566956), (14820, 556053), (16796, 490635), (19380, 425217), (19890, 414314), (20995, 392508), (21806, 377910), (22230, 370702), (25194, 327090), (29070, 283478), (32709, 251940), (37791, 218060), (39780, 207157), (41990, 196254), (43612, 188955), (44460, 185351), (50388, 163545), (54515, 151164), (58140, 141739), (62985, 130836), (65418, 125970), (75582, 109030), (83980, 98127)]