17270221920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{2579}}^1$

素因数の和:4597

約数の個数: 192

約数和(自身を含む): 62228113920

約数和(自身を除く): 44957892000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 1993, 2579, 3360, 3986, 5158, 5979, 7737, 7972, 9965, 10316, 11958, 12895, 13951, 15474, 15944, 18053, 19930, 20632, 23916, 25790, 27902, 29895, 30948, 31888, 36106, 38685, 39860, 41264, 41853, 47832, 51580, 54159, 55804, 59790, 61896, 63776, 69755, 72212, 77370, 79720, 82528, 83706, 90265, 95664, 103160, 108318, 111608, 119580, 123792, 139510, 144424, 154740, 159440, 167412, 180530, 191328, 206320, 209265, 216636, 223216, 239160, 247584, 270795, 279020, 288848, 309480, 318880, 334824, 361060, 412640, 418530, 433272, 446432, 478320, 541590, 558040, 577696, 618960, 669648, 722120, 837060, 866544, 956640, 1083180, 1116080, 1237920, 1339296, 1444240, 1674120, 1733088, 2166360, 2232160, 2888480, 3348240, 4332720, 5139947, 6696480, 8665440, 10279894, 15419841, 20559788, 25699735, 30839682, 35979629, 41119576, 51399470, 61679364, 71959258, 77099205, 82239152, 102798940, 107938887, 123358728, 143918516, 154198410, 164478304, 179898145, 205597880, 215877774, 246717456, 287837032, 308396820, 359796290, 411195760, 431755548, 493434912, 539694435, 575674064, 616793640, 719592580, 822391520, 863511096, 1079388870, 1151348128, 1233587280, 1439185160, 1727022192, 2158777740, 2467174560, 2878370320, 3454044384, 4317555480, 5756740640, 8635110960, 17270221920]

約数ペア:

[(1, 17270221920), (2, 8635110960), (3, 5756740640), (4, 4317555480), (5, 3454044384), (6, 2878370320), (7, 2467174560), (8, 2158777740), (10, 1727022192), (12, 1439185160), (14, 1233587280), (15, 1151348128), (16, 1079388870), (20, 863511096), (21, 822391520), (24, 719592580), (28, 616793640), (30, 575674064), (32, 539694435), (35, 493434912), (40, 431755548), (42, 411195760), (48, 359796290), (56, 308396820), (60, 287837032), (70, 246717456), (80, 215877774), (84, 205597880), (96, 179898145), (105, 164478304), (112, 154198410), (120, 143918516), (140, 123358728), (160, 107938887), (168, 102798940), (210, 82239152), (224, 77099205), (240, 71959258), (280, 61679364), (336, 51399470), (420, 41119576), (480, 35979629), (560, 30839682), (672, 25699735), (840, 20559788), (1120, 15419841), (1680, 10279894), (1993, 8665440), (2579, 6696480), (3360, 5139947), (3986, 4332720), (5158, 3348240), (5979, 2888480), (7737, 2232160), (7972, 2166360), (9965, 1733088), (10316, 1674120), (11958, 1444240), (12895, 1339296), (13951, 1237920), (15474, 1116080), (15944, 1083180), (18053, 956640), (19930, 866544), (20632, 837060), (23916, 722120), (25790, 669648), (27902, 618960), (29895, 577696), (30948, 558040), (31888, 541590), (36106, 478320), (38685, 446432), (39860, 433272), (41264, 418530), (41853, 412640), (47832, 361060), (51580, 334824), (54159, 318880), (55804, 309480), (59790, 288848), (61896, 279020), (63776, 270795), (69755, 247584), (72212, 239160), (77370, 223216), (79720, 216636), (82528, 209265), (83706, 206320), (90265, 191328), (95664, 180530), (103160, 167412), (108318, 159440), (111608, 154740), (119580, 144424), (123792, 139510)]