1979460960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 384

約数和(自身を含む): 7054387200

約数和(自身を除く): 5074926240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 53, 60, 68, 69, 80, 85, 92, 96, 102, 106, 115, 120, 136, 138, 159, 160, 170, 184, 199, 204, 212, 230, 240, 255, 265, 272, 276, 318, 340, 345, 368, 391, 398, 408, 424, 460, 480, 510, 530, 544, 552, 597, 636, 680, 690, 736, 782, 795, 796, 816, 848, 901, 920, 995, 1020, 1060, 1104, 1173, 1194, 1219, 1272, 1360, 1380, 1564, 1590, 1592, 1632, 1696, 1802, 1840, 1955, 1990, 2040, 2120, 2208, 2346, 2388, 2438, 2544, 2703, 2720, 2760, 2985, 3128, 3180, 3184, 3383, 3604, 3657, 3680, 3910, 3980, 4080, 4240, 4505, 4577, 4692, 4776, 4876, 5088, 5406, 5520, 5865, 5970, 6095, 6256, 6360, 6368, 6766, 7208, 7314, 7820, 7960, 8160, 8480, 9010, 9154, 9384, 9552, 9752, 10149, 10547, 10812, 11040, 11730, 11940, 12190, 12512, 12720, 13515, 13532, 13731, 14416, 14628, 15640, 15920, 16915, 18020, 18285, 18308, 18768, 19104, 19504, 20298, 20723, 21094, 21624, 22885, 23460, 23880, 24380, 25440, 27030, 27064, 27462, 28832, 29256, 31280, 31641, 31840, 33830, 36040, 36570, 36616, 37536, 39008, 40596, 41446, 42188, 43248, 45770, 46920, 47760, 48760, 50745, 52735, 54060, 54128, 54924, 58512, 62169, 62560, 63282, 67660, 68655, 72080, 73140, 73232, 77809, 81192, 82892, 84376, 86496, 91540, 93840, 95520, 97520, 101490, 103615, 105470, 108120, 108256, 109848, 117024, 124338, 126564, 135320, 137310, 144160, 146280, 146464, 155618, 158205, 162384, 165784, 168752, 179299, 183080, 187680, 195040, 202980, 207230, 210940, 216240, 219696, 233427, 242581, 248676, 253128, 270640, 274620, 292560, 310845, 311236, 316410, 324768, 331568, 337504, 358598, 366160, 389045, 405960, 414460, 421880, 432480, 439392, 466854, 485162, 497352, 506256, 537897, 541280, 549240, 585120, 621690, 622472, 632820, 663136, 717196, 727743, 732320, 778090, 811920, 828920, 843760, 896495, 933708, 970324, 994704, 1012512, 1075794, 1098480, 1167135, 1212905, 1243380, 1244944, 1265640, 1434392, 1455486, 1556180, 1623840, 1657840, 1687520, 1792990, 1867416, 1940648, 1989408, 2151588, 2196960, 2334270, 2425810, 2486760, 2489888, 2531280, 2689485, 2868784, 2910972, 3112360, 3315680, 3585980, 3638715, 3734832, 3881296, 4123877, 4303176, 4668540, 4851620, 4973520, 5062560, 5378970, 5737568, 5821944, 6224720, 7171960, 7277430, 7469664, 7762592, 8247754, 8606352, 9337080, 9703240, 9947040, 10757940, 11643888, 12371631, 12449440, 14343920, 14554860, 16495508, 17212704, 18674160, 19406480, 20619385, 21515880, 23287776, 24743262, 28687840, 29109720, 32991016, 37348320, 38812960, 41238770, 43031760, 49486524, 58219440, 61858155, 65982032, 82477540, 86063520, 98973048, 116438880, 123716310, 131964064, 164955080, 197946096, 247432620, 329910160, 395892192, 494865240, 659820320, 989730480, 1979460960]

約数ペア:

[(1, 1979460960), (2, 989730480), (3, 659820320), (4, 494865240), (5, 395892192), (6, 329910160), (8, 247432620), (10, 197946096), (12, 164955080), (15, 131964064), (16, 123716310), (17, 116438880), (20, 98973048), (23, 86063520), (24, 82477540), (30, 65982032), (32, 61858155), (34, 58219440), (40, 49486524), (46, 43031760), (48, 41238770), (51, 38812960), (53, 37348320), (60, 32991016), (68, 29109720), (69, 28687840), (80, 24743262), (85, 23287776), (92, 21515880), (96, 20619385), (102, 19406480), (106, 18674160), (115, 17212704), (120, 16495508), (136, 14554860), (138, 14343920), (159, 12449440), (160, 12371631), (170, 11643888), (184, 10757940), (199, 9947040), (204, 9703240), (212, 9337080), (230, 8606352), (240, 8247754), (255, 7762592), (265, 7469664), (272, 7277430), (276, 7171960), (318, 6224720), (340, 5821944), (345, 5737568), (368, 5378970), (391, 5062560), (398, 4973520), (408, 4851620), (424, 4668540), (460, 4303176), (480, 4123877), (510, 3881296), (530, 3734832), (544, 3638715), (552, 3585980), (597, 3315680), (636, 3112360), (680, 2910972), (690, 2868784), (736, 2689485), (782, 2531280), (795, 2489888), (796, 2486760), (816, 2425810), (848, 2334270), (901, 2196960), (920, 2151588), (995, 1989408), (1020, 1940648), (1060, 1867416), (1104, 1792990), (1173, 1687520), (1194, 1657840), (1219, 1623840), (1272, 1556180), (1360, 1455486), (1380, 1434392), (1564, 1265640), (1590, 1244944), (1592, 1243380), (1632, 1212905), (1696, 1167135), (1802, 1098480), (1840, 1075794), (1955, 1012512), (1990, 994704), (2040, 970324), (2120, 933708), (2208, 896495), (2346, 843760), (2388, 828920), (2438, 811920), (2544, 778090), (2703, 732320), (2720, 727743), (2760, 717196), (2985, 663136), (3128, 632820), (3180, 622472), (3184, 621690), (3383, 585120), (3604, 549240), (3657, 541280), (3680, 537897), (3910, 506256), (3980, 497352), (4080, 485162), (4240, 466854), (4505, 439392), (4577, 432480), (4692, 421880), (4776, 414460), (4876, 405960), (5088, 389045), (5406, 366160), (5520, 358598), (5865, 337504), (5970, 331568), (6095, 324768), (6256, 316410), (6360, 311236), (6368, 310845), (6766, 292560), (7208, 274620), (7314, 270640), (7820, 253128), (7960, 248676), (8160, 242581), (8480, 233427), (9010, 219696), (9154, 216240), (9384, 210940), (9552, 207230), (9752, 202980), (10149, 195040), (10547, 187680), (10812, 183080), (11040, 179299), (11730, 168752), (11940, 165784), (12190, 162384), (12512, 158205), (12720, 155618), (13515, 146464), (13532, 146280), (13731, 144160), (14416, 137310), (14628, 135320), (15640, 126564), (15920, 124338), (16915, 117024), (18020, 109848), (18285, 108256), (18308, 108120), (18768, 105470), (19104, 103615), (19504, 101490), (20298, 97520), (20723, 95520), (21094, 93840), (21624, 91540), (22885, 86496), (23460, 84376), (23880, 82892), (24380, 81192), (25440, 77809), (27030, 73232), (27064, 73140), (27462, 72080), (28832, 68655), (29256, 67660), (31280, 63282), (31641, 62560), (31840, 62169), (33830, 58512), (36040, 54924), (36570, 54128), (36616, 54060), (37536, 52735), (39008, 50745), (40596, 48760), (41446, 47760), (42188, 46920), (43248, 45770)]