1638071040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1155

約数の個数: 288

約数和(自身を含む): 5785468416

約数和(自身を除く): 4147397376

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, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 256, 272, 276, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 640, 680, 690, 736, 768, 782, 816, 920, 960, 1020, 1088, 1091, 1104, 1173, 1280, 1360, 1380, 1472, 1564, 1632, 1840, 1920, 1955, 2040, 2176, 2182, 2208, 2346, 2720, 2760, 2944, 3128, 3264, 3273, 3680, 3840, 3910, 4080, 4352, 4364, 4416, 4692, 5440, 5455, 5520, 5865, 5888, 6256, 6528, 6546, 7360, 7820, 8160, 8728, 8832, 9384, 10880, 10910, 11040, 11730, 12512, 13056, 13092, 14720, 15640, 16320, 16365, 17456, 17664, 18547, 18768, 21760, 21820, 22080, 23460, 25024, 25093, 26184, 29440, 31280, 32640, 32730, 34912, 37094, 37536, 43640, 44160, 46920, 50048, 50186, 52368, 55641, 62560, 65280, 65460, 69824, 74188, 75072, 75279, 87280, 88320, 92735, 93840, 100096, 100372, 104736, 111282, 125120, 125465, 130920, 139648, 148376, 150144, 150558, 174560, 185470, 187680, 200744, 209472, 222564, 250240, 250930, 261840, 278205, 279296, 296752, 300288, 301116, 349120, 370940, 375360, 376395, 401488, 418944, 426581, 445128, 500480, 501860, 523680, 556410, 593504, 602232, 698240, 741880, 750720, 752790, 802976, 837888, 853162, 890256, 1003720, 1047360, 1112820, 1187008, 1204464, 1279743, 1396480, 1483760, 1501440, 1505580, 1605952, 1706324, 1780512, 2007440, 2094720, 2132905, 2225640, 2374016, 2408928, 2559486, 2967520, 3011160, 3211904, 3412648, 3561024, 4014880, 4189440, 4265810, 4451280, 4748032, 4817856, 5118972, 5935040, 6022320, 6398715, 6423808, 6825296, 7122048, 8029760, 8531620, 8902560, 9635712, 10237944, 11870080, 12044640, 12797430, 13650592, 14244096, 16059520, 17063240, 17805120, 19271424, 20475888, 23740160, 24089280, 25594860, 27301184, 32119040, 34126480, 35610240, 40951776, 48178560, 51189720, 54602368, 68252960, 71220480, 81903552, 96357120, 102379440, 109204736, 136505920, 163807104, 204758880, 273011840, 327614208, 409517760, 546023680, 819035520, 1638071040]

約数ペア:

[(1, 1638071040), (2, 819035520), (3, 546023680), (4, 409517760), (5, 327614208), (6, 273011840), (8, 204758880), (10, 163807104), (12, 136505920), (15, 109204736), (16, 102379440), (17, 96357120), (20, 81903552), (23, 71220480), (24, 68252960), (30, 54602368), (32, 51189720), (34, 48178560), (40, 40951776), (46, 35610240), (48, 34126480), (51, 32119040), (60, 27301184), (64, 25594860), (68, 24089280), (69, 23740160), (80, 20475888), (85, 19271424), (92, 17805120), (96, 17063240), (102, 16059520), (115, 14244096), (120, 13650592), (128, 12797430), (136, 12044640), (138, 11870080), (160, 10237944), (170, 9635712), (184, 8902560), (192, 8531620), (204, 8029760), (230, 7122048), (240, 6825296), (255, 6423808), (256, 6398715), (272, 6022320), (276, 5935040), (320, 5118972), (340, 4817856), (345, 4748032), (368, 4451280), (384, 4265810), (391, 4189440), (408, 4014880), (460, 3561024), (480, 3412648), (510, 3211904), (544, 3011160), (552, 2967520), (640, 2559486), (680, 2408928), (690, 2374016), (736, 2225640), (768, 2132905), (782, 2094720), (816, 2007440), (920, 1780512), (960, 1706324), (1020, 1605952), (1088, 1505580), (1091, 1501440), (1104, 1483760), (1173, 1396480), (1280, 1279743), (1360, 1204464), (1380, 1187008), (1472, 1112820), (1564, 1047360), (1632, 1003720), (1840, 890256), (1920, 853162), (1955, 837888), (2040, 802976), (2176, 752790), (2182, 750720), (2208, 741880), (2346, 698240), (2720, 602232), (2760, 593504), (2944, 556410), (3128, 523680), (3264, 501860), (3273, 500480), (3680, 445128), (3840, 426581), (3910, 418944), (4080, 401488), (4352, 376395), (4364, 375360), (4416, 370940), (4692, 349120), (5440, 301116), (5455, 300288), (5520, 296752), (5865, 279296), (5888, 278205), (6256, 261840), (6528, 250930), (6546, 250240), (7360, 222564), (7820, 209472), (8160, 200744), (8728, 187680), (8832, 185470), (9384, 174560), (10880, 150558), (10910, 150144), (11040, 148376), (11730, 139648), (12512, 130920), (13056, 125465), (13092, 125120), (14720, 111282), (15640, 104736), (16320, 100372), (16365, 100096), (17456, 93840), (17664, 92735), (18547, 88320), (18768, 87280), (21760, 75279), (21820, 75072), (22080, 74188), (23460, 69824), (25024, 65460), (25093, 65280), (26184, 62560), (29440, 55641), (31280, 52368), (32640, 50186), (32730, 50048), (34912, 46920), (37094, 44160), (37536, 43640)]