243516780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 240

約数和(自身を含む): 851499264

約数和(自身を除く): 607982484

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, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 234, 260, 270, 279, 310, 324, 351, 372, 373, 390, 403, 405, 465, 468, 540, 558, 585, 620, 702, 746, 780, 806, 810, 837, 930, 1053, 1116, 1119, 1170, 1209, 1395, 1404, 1492, 1612, 1620, 1674, 1755, 1860, 1865, 2015, 2106, 2238, 2340, 2418, 2511, 2790, 3348, 3357, 3510, 3627, 3730, 4030, 4185, 4212, 4476, 4836, 4849, 5022, 5265, 5580, 5595, 6045, 6714, 7020, 7254, 7460, 8060, 8370, 9698, 10044, 10071, 10530, 10881, 11190, 11563, 12090, 12555, 13428, 14508, 14547, 16740, 16785, 18135, 19396, 20142, 21060, 21762, 22380, 23126, 24180, 24245, 25110, 29094, 30213, 32643, 33570, 34689, 36270, 40284, 43524, 43641, 46252, 48490, 50220, 50355, 54405, 57815, 58188, 60426, 65286, 67140, 69378, 72540, 72735, 87282, 96980, 100710, 104067, 108810, 115630, 120852, 130572, 130923, 138756, 145470, 150319, 151065, 163215, 173445, 174564, 201420, 208134, 217620, 218205, 231260, 261846, 290940, 300638, 302130, 312201, 326430, 346890, 392769, 416268, 436410, 450957, 520335, 523692, 601276, 604260, 624402, 652860, 654615, 693780, 751595, 785538, 872820, 901914, 936603, 1040670, 1248804, 1309230, 1352871, 1503190, 1561005, 1571076, 1803828, 1873206, 1963845, 2081340, 2254785, 2618460, 2705742, 3006380, 3122010, 3746412, 3927690, 4058613, 4509570, 4683015, 5411484, 6244020, 6764355, 7855380, 8117226, 9019140, 9366030, 12175839, 13528710, 16234452, 18732060, 20293065, 24351678, 27057420, 40586130, 48703356, 60879195, 81172260, 121758390, 243516780]

約数ペア:

[(1, 243516780), (2, 121758390), (3, 81172260), (4, 60879195), (5, 48703356), (6, 40586130), (9, 27057420), (10, 24351678), (12, 20293065), (13, 18732060), (15, 16234452), (18, 13528710), (20, 12175839), (26, 9366030), (27, 9019140), (30, 8117226), (31, 7855380), (36, 6764355), (39, 6244020), (45, 5411484), (52, 4683015), (54, 4509570), (60, 4058613), (62, 3927690), (65, 3746412), (78, 3122010), (81, 3006380), (90, 2705742), (93, 2618460), (108, 2254785), (117, 2081340), (124, 1963845), (130, 1873206), (135, 1803828), (155, 1571076), (156, 1561005), (162, 1503190), (180, 1352871), (186, 1309230), (195, 1248804), (234, 1040670), (260, 936603), (270, 901914), (279, 872820), (310, 785538), (324, 751595), (351, 693780), (372, 654615), (373, 652860), (390, 624402), (403, 604260), (405, 601276), (465, 523692), (468, 520335), (540, 450957), (558, 436410), (585, 416268), (620, 392769), (702, 346890), (746, 326430), (780, 312201), (806, 302130), (810, 300638), (837, 290940), (930, 261846), (1053, 231260), (1116, 218205), (1119, 217620), (1170, 208134), (1209, 201420), (1395, 174564), (1404, 173445), (1492, 163215), (1612, 151065), (1620, 150319), (1674, 145470), (1755, 138756), (1860, 130923), (1865, 130572), (2015, 120852), (2106, 115630), (2238, 108810), (2340, 104067), (2418, 100710), (2511, 96980), (2790, 87282), (3348, 72735), (3357, 72540), (3510, 69378), (3627, 67140), (3730, 65286), (4030, 60426), (4185, 58188), (4212, 57815), (4476, 54405), (4836, 50355), (4849, 50220), (5022, 48490), (5265, 46252), (5580, 43641), (5595, 43524), (6045, 40284), (6714, 36270), (7020, 34689), (7254, 33570), (7460, 32643), (8060, 30213), (8370, 29094), (9698, 25110), (10044, 24245), (10071, 24180), (10530, 23126), (10881, 22380), (11190, 21762), (11563, 21060), (12090, 20142), (12555, 19396), (13428, 18135), (14508, 16785), (14547, 16740)]