2387198520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13729}}^1$

素因数の和:13779

約数の個数: 256

約数和(自身を含む): 9490176000

約数和(自身を除く): 7102977480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2898, 3105, 3220, 3780, 3864, 4140, 4347, 4830, 4968, 5796, 6210, 6440, 7245, 7560, 8280, 8694, 9660, 11592, 12420, 13729, 14490, 17388, 19320, 21735, 24840, 27458, 28980, 34776, 41187, 43470, 54916, 57960, 68645, 82374, 86940, 96103, 109832, 123561, 137290, 164748, 173880, 192206, 205935, 247122, 274580, 288309, 315767, 329496, 370683, 384412, 411870, 480515, 494244, 549160, 576618, 617805, 631534, 741366, 768824, 823740, 864927, 947301, 961030, 988488, 1153236, 1235610, 1263068, 1441545, 1482732, 1578835, 1647480, 1729854, 1853415, 1894602, 1922060, 2210369, 2306472, 2471220, 2526136, 2594781, 2841903, 2883090, 2965464, 3157670, 3459708, 3706830, 3789204, 3844120, 4324635, 4420738, 4736505, 4942440, 5189562, 5683806, 5766180, 6315340, 6631107, 6919416, 7413660, 7578408, 8525709, 8649270, 8841476, 9473010, 10379124, 11051845, 11367612, 11532360, 12630680, 12973905, 13262214, 14209515, 14827320, 17051418, 17298540, 17682952, 18946020, 19893321, 20758248, 22103690, 22735224, 25947810, 26524428, 28419030, 33155535, 34102836, 34597080, 37892040, 39786642, 42628545, 44207380, 51895620, 53048856, 56838060, 59679963, 66311070, 68205672, 79573284, 85257090, 88414760, 99466605, 103791240, 113676120, 119359926, 132622140, 159146568, 170514180, 198933210, 238719852, 265244280, 298399815, 341028360, 397866420, 477439704, 596799630, 795732840, 1193599260, 2387198520]

約数ペア:

[(1, 2387198520), (2, 1193599260), (3, 795732840), (4, 596799630), (5, 477439704), (6, 397866420), (7, 341028360), (8, 298399815), (9, 265244280), (10, 238719852), (12, 198933210), (14, 170514180), (15, 159146568), (18, 132622140), (20, 119359926), (21, 113676120), (23, 103791240), (24, 99466605), (27, 88414760), (28, 85257090), (30, 79573284), (35, 68205672), (36, 66311070), (40, 59679963), (42, 56838060), (45, 53048856), (46, 51895620), (54, 44207380), (56, 42628545), (60, 39786642), (63, 37892040), (69, 34597080), (70, 34102836), (72, 33155535), (84, 28419030), (90, 26524428), (92, 25947810), (105, 22735224), (108, 22103690), (115, 20758248), (120, 19893321), (126, 18946020), (135, 17682952), (138, 17298540), (140, 17051418), (161, 14827320), (168, 14209515), (180, 13262214), (184, 12973905), (189, 12630680), (207, 11532360), (210, 11367612), (216, 11051845), (230, 10379124), (252, 9473010), (270, 8841476), (276, 8649270), (280, 8525709), (315, 7578408), (322, 7413660), (345, 6919416), (360, 6631107), (378, 6315340), (414, 5766180), (420, 5683806), (460, 5189562), (483, 4942440), (504, 4736505), (540, 4420738), (552, 4324635), (621, 3844120), (630, 3789204), (644, 3706830), (690, 3459708), (756, 3157670), (805, 2965464), (828, 2883090), (840, 2841903), (920, 2594781), (945, 2526136), (966, 2471220), (1035, 2306472), (1080, 2210369), (1242, 1922060), (1260, 1894602), (1288, 1853415), (1380, 1729854), (1449, 1647480), (1512, 1578835), (1610, 1482732), (1656, 1441545), (1890, 1263068), (1932, 1235610), (2070, 1153236), (2415, 988488), (2484, 961030), (2520, 947301), (2760, 864927), (2898, 823740), (3105, 768824), (3220, 741366), (3780, 631534), (3864, 617805), (4140, 576618), (4347, 549160), (4830, 494244), (4968, 480515), (5796, 411870), (6210, 384412), (6440, 370683), (7245, 329496), (7560, 315767), (8280, 288309), (8694, 274580), (9660, 247122), (11592, 205935), (12420, 192206), (13729, 173880), (14490, 164748), (17388, 137290), (19320, 123561), (21735, 109832), (24840, 96103), (27458, 86940), (28980, 82374), (34776, 68645), (41187, 57960), (43470, 54916)]