28523671020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131133

約数の個数: 192

約数和(自身を含む): 98650030080

約数和(自身を除く): 70126359060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2418, 2790, 3348, 3510, 3627, 4030, 4185, 4836, 5580, 6045, 7020, 7254, 8060, 8370, 10881, 12090, 14508, 16740, 18135, 21762, 24180, 36270, 43524, 54405, 72540, 108810, 131071, 217620, 262142, 393213, 524284, 655355, 786426, 1179639, 1310710, 1572852, 1703923, 1966065, 2359278, 2621420, 3407846, 3538917, 3932130, 4063201, 4718556, 5111769, 5898195, 6815692, 7077834, 7864260, 8126402, 8519615, 10223538, 11796390, 12189603, 14155668, 15335307, 16252804, 17039230, 17694585, 20316005, 20447076, 23592780, 24379206, 25558845, 30670614, 34078460, 35389170, 36568809, 40632010, 46005921, 48758412, 51117690, 52821613, 60948015, 61341228, 70778340, 73137618, 76676535, 81264020, 92011842, 102235380, 105643226, 109706427, 121896030, 146275236, 153353070, 158464839, 182844045, 184023684, 211286452, 219412854, 230029605, 243792060, 264108065, 306706140, 316929678, 365688090, 438825708, 460059210, 475394517, 528216130, 548532135, 633859356, 731376180, 792324195, 920118420, 950789034, 1056432260, 1097064270, 1426183551, 1584648390, 1901578068, 2194128540, 2376972585, 2852367102, 3169296780, 4753945170, 5704734204, 7130917755, 9507890340, 14261835510, 28523671020]

約数ペア:

[(1, 28523671020), (2, 14261835510), (3, 9507890340), (4, 7130917755), (5, 5704734204), (6, 4753945170), (9, 3169296780), (10, 2852367102), (12, 2376972585), (13, 2194128540), (15, 1901578068), (18, 1584648390), (20, 1426183551), (26, 1097064270), (27, 1056432260), (30, 950789034), (31, 920118420), (36, 792324195), (39, 731376180), (45, 633859356), (52, 548532135), (54, 528216130), (60, 475394517), (62, 460059210), (65, 438825708), (78, 365688090), (90, 316929678), (93, 306706140), (108, 264108065), (117, 243792060), (124, 230029605), (130, 219412854), (135, 211286452), (155, 184023684), (156, 182844045), (180, 158464839), (186, 153353070), (195, 146275236), (234, 121896030), (260, 109706427), (270, 105643226), (279, 102235380), (310, 92011842), (351, 81264020), (372, 76676535), (390, 73137618), (403, 70778340), (465, 61341228), (468, 60948015), (540, 52821613), (558, 51117690), (585, 48758412), (620, 46005921), (702, 40632010), (780, 36568809), (806, 35389170), (837, 34078460), (930, 30670614), (1116, 25558845), (1170, 24379206), (1209, 23592780), (1395, 20447076), (1404, 20316005), (1612, 17694585), (1674, 17039230), (1755, 16252804), (1860, 15335307), (2015, 14155668), (2340, 12189603), (2418, 11796390), (2790, 10223538), (3348, 8519615), (3510, 8126402), (3627, 7864260), (4030, 7077834), (4185, 6815692), (4836, 5898195), (5580, 5111769), (6045, 4718556), (7020, 4063201), (7254, 3932130), (8060, 3538917), (8370, 3407846), (10881, 2621420), (12090, 2359278), (14508, 1966065), (16740, 1703923), (18135, 1572852), (21762, 1310710), (24180, 1179639), (36270, 786426), (43524, 655355), (54405, 524284), (72540, 393213), (108810, 262142), (131071, 217620)]