344928320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 224

約数和(自身を含む): 965606400

約数和(自身を除く): 620678080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 31, 32, 40, 44, 55, 58, 62, 64, 80, 88, 109, 110, 116, 124, 145, 155, 160, 176, 218, 220, 232, 248, 290, 310, 319, 320, 341, 352, 436, 440, 464, 496, 545, 580, 620, 638, 682, 704, 872, 880, 899, 928, 992, 1090, 1160, 1199, 1240, 1276, 1364, 1595, 1705, 1744, 1760, 1798, 1856, 1984, 2180, 2320, 2398, 2480, 2552, 2728, 3161, 3190, 3379, 3410, 3488, 3520, 3596, 4360, 4495, 4640, 4796, 4960, 5104, 5456, 5995, 6322, 6380, 6758, 6820, 6976, 7192, 8720, 8990, 9280, 9592, 9889, 9920, 10208, 10912, 11990, 12644, 12760, 13516, 13640, 14384, 15805, 16895, 17440, 17980, 19184, 19778, 20416, 21824, 23980, 25288, 25520, 27032, 27280, 28768, 31610, 33790, 34771, 34880, 35960, 37169, 38368, 39556, 47960, 49445, 50576, 51040, 54064, 54560, 57536, 63220, 67580, 69542, 71920, 74338, 76736, 79112, 95920, 97991, 98890, 101152, 102080, 108128, 109120, 126440, 135160, 139084, 143840, 148676, 158224, 173855, 185845, 191840, 195982, 197780, 202304, 216256, 252880, 270320, 278168, 287680, 297352, 316448, 347710, 371690, 383680, 391964, 395560, 489955, 505760, 540640, 556336, 594704, 632896, 695420, 743380, 783928, 791120, 979910, 1011520, 1077901, 1081280, 1112672, 1189408, 1390840, 1486760, 1567856, 1582240, 1959820, 2155802, 2225344, 2378816, 2781680, 2973520, 3135712, 3164480, 3919640, 4311604, 5389505, 5563360, 5947040, 6271424, 7839280, 8623208, 10779010, 11126720, 11894080, 15678560, 17246416, 21558020, 31357120, 34492832, 43116040, 68985664, 86232080, 172464160, 344928320]

約数ペア:

[(1, 344928320), (2, 172464160), (4, 86232080), (5, 68985664), (8, 43116040), (10, 34492832), (11, 31357120), (16, 21558020), (20, 17246416), (22, 15678560), (29, 11894080), (31, 11126720), (32, 10779010), (40, 8623208), (44, 7839280), (55, 6271424), (58, 5947040), (62, 5563360), (64, 5389505), (80, 4311604), (88, 3919640), (109, 3164480), (110, 3135712), (116, 2973520), (124, 2781680), (145, 2378816), (155, 2225344), (160, 2155802), (176, 1959820), (218, 1582240), (220, 1567856), (232, 1486760), (248, 1390840), (290, 1189408), (310, 1112672), (319, 1081280), (320, 1077901), (341, 1011520), (352, 979910), (436, 791120), (440, 783928), (464, 743380), (496, 695420), (545, 632896), (580, 594704), (620, 556336), (638, 540640), (682, 505760), (704, 489955), (872, 395560), (880, 391964), (899, 383680), (928, 371690), (992, 347710), (1090, 316448), (1160, 297352), (1199, 287680), (1240, 278168), (1276, 270320), (1364, 252880), (1595, 216256), (1705, 202304), (1744, 197780), (1760, 195982), (1798, 191840), (1856, 185845), (1984, 173855), (2180, 158224), (2320, 148676), (2398, 143840), (2480, 139084), (2552, 135160), (2728, 126440), (3161, 109120), (3190, 108128), (3379, 102080), (3410, 101152), (3488, 98890), (3520, 97991), (3596, 95920), (4360, 79112), (4495, 76736), (4640, 74338), (4796, 71920), (4960, 69542), (5104, 67580), (5456, 63220), (5995, 57536), (6322, 54560), (6380, 54064), (6758, 51040), (6820, 50576), (6976, 49445), (7192, 47960), (8720, 39556), (8990, 38368), (9280, 37169), (9592, 35960), (9889, 34880), (9920, 34771), (10208, 33790), (10912, 31610), (11990, 28768), (12644, 27280), (12760, 27032), (13516, 25520), (13640, 25288), (14384, 23980), (15805, 21824), (16895, 20416), (17440, 19778), (17980, 19184)]