278370272640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1\times {\mathrm{3359}}^1$

素因数の和:5937

約数の個数: 256

約数和(自身を含む): 940149504000

約数和(自身を除く): 661779231360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2539, 2720, 3264, 3359, 4080, 5078, 5440, 6528, 6718, 7617, 8160, 10077, 10156, 10880, 12695, 13436, 15234, 16320, 16795, 20154, 20312, 25390, 26872, 30468, 32640, 33590, 38085, 40308, 40624, 43163, 50385, 50780, 53744, 57103, 60936, 67180, 76170, 80616, 81248, 86326, 100770, 101560, 107488, 114206, 121872, 129489, 134360, 152340, 161232, 162496, 171309, 172652, 201540, 203120, 214976, 215815, 228412, 243744, 258978, 268720, 285515, 304680, 322464, 324992, 342618, 345304, 403080, 406240, 429952, 431630, 456824, 487488, 517956, 537440, 571030, 609360, 644928, 647445, 685236, 690608, 806160, 812480, 856545, 863260, 913648, 974976, 1035912, 1074880, 1142060, 1218720, 1289856, 1294890, 1370472, 1381216, 1612320, 1624960, 1713090, 1726520, 1827296, 2071824, 2149760, 2284120, 2437440, 2589780, 2740944, 2762432, 3224640, 3426180, 3453040, 3654592, 4143648, 4568240, 4874880, 5179560, 5481888, 5524864, 6449280, 6852360, 6906080, 7309184, 8287296, 8528501, 9136480, 10359120, 10963776, 13704720, 13812160, 16574592, 17057002, 18272960, 20718240, 21927552, 25585503, 27409440, 27624320, 34114004, 36545920, 41436480, 42642505, 51171006, 54818880, 68228008, 82872960, 85285010, 102342012, 109637760, 127927515, 136456016, 144984517, 170570020, 204684024, 255855030, 272912032, 289969034, 341140040, 409368048, 434953551, 511710060, 545824064, 579938068, 682280080, 724922585, 818736096, 869907102, 1023420120, 1091648128, 1159876136, 1364560160, 1449845170, 1637472192, 1739814204, 2046840240, 2174767755, 2319752272, 2729120320, 2899690340, 3274944384, 3479628408, 4093680480, 4349535510, 4639504544, 5458240640, 5799380680, 6959256816, 8187360960, 8699071020, 9279009088, 11598761360, 13918513632, 16374721920, 17398142040, 18558018176, 23197522720, 27837027264, 34796284080, 46395045440, 55674054528, 69592568160, 92790090880, 139185136320, 278370272640]

約数ペア:

[(1, 278370272640), (2, 139185136320), (3, 92790090880), (4, 69592568160), (5, 55674054528), (6, 46395045440), (8, 34796284080), (10, 27837027264), (12, 23197522720), (15, 18558018176), (16, 17398142040), (17, 16374721920), (20, 13918513632), (24, 11598761360), (30, 9279009088), (32, 8699071020), (34, 8187360960), (40, 6959256816), (48, 5799380680), (51, 5458240640), (60, 4639504544), (64, 4349535510), (68, 4093680480), (80, 3479628408), (85, 3274944384), (96, 2899690340), (102, 2729120320), (120, 2319752272), (128, 2174767755), (136, 2046840240), (160, 1739814204), (170, 1637472192), (192, 1449845170), (204, 1364560160), (240, 1159876136), (255, 1091648128), (272, 1023420120), (320, 869907102), (340, 818736096), (384, 724922585), (408, 682280080), (480, 579938068), (510, 545824064), (544, 511710060), (640, 434953551), (680, 409368048), (816, 341140040), (960, 289969034), (1020, 272912032), (1088, 255855030), (1360, 204684024), (1632, 170570020), (1920, 144984517), (2040, 136456016), (2176, 127927515), (2539, 109637760), (2720, 102342012), (3264, 85285010), (3359, 82872960), (4080, 68228008), (5078, 54818880), (5440, 51171006), (6528, 42642505), (6718, 41436480), (7617, 36545920), (8160, 34114004), (10077, 27624320), (10156, 27409440), (10880, 25585503), (12695, 21927552), (13436, 20718240), (15234, 18272960), (16320, 17057002), (16795, 16574592), (20154, 13812160), (20312, 13704720), (25390, 10963776), (26872, 10359120), (30468, 9136480), (32640, 8528501), (33590, 8287296), (38085, 7309184), (40308, 6906080), (40624, 6852360), (43163, 6449280), (50385, 5524864), (50780, 5481888), (53744, 5179560), (57103, 4874880), (60936, 4568240), (67180, 4143648), (76170, 3654592), (80616, 3453040), (81248, 3426180), (86326, 3224640), (100770, 2762432), (101560, 2740944), (107488, 2589780), (114206, 2437440), (121872, 2284120), (129489, 2149760), (134360, 2071824), (152340, 1827296), (161232, 1726520), (162496, 1713090), (171309, 1624960), (172652, 1612320), (201540, 1381216), (203120, 1370472), (214976, 1294890), (215815, 1289856), (228412, 1218720), (243744, 1142060), (258978, 1074880), (268720, 1035912), (285515, 974976), (304680, 913648), (322464, 863260), (324992, 856545), (342618, 812480), (345304, 806160), (403080, 690608), (406240, 685236), (429952, 647445), (431630, 644928), (456824, 609360), (487488, 571030), (517956, 537440)]