678577020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1116

約数の個数: 192

約数和(自身を含む): 2225180160

約数和(自身を除く): 1546603140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 53, 55, 57, 60, 66, 76, 95, 106, 110, 114, 132, 159, 165, 190, 209, 212, 220, 228, 265, 285, 318, 330, 380, 418, 530, 570, 583, 627, 636, 660, 795, 836, 1007, 1021, 1045, 1060, 1140, 1166, 1254, 1590, 1749, 2014, 2042, 2090, 2332, 2508, 2915, 3021, 3063, 3135, 3180, 3498, 4028, 4084, 4180, 5035, 5105, 5830, 6042, 6126, 6270, 6996, 8745, 10070, 10210, 11077, 11231, 11660, 12084, 12252, 12540, 15105, 15315, 17490, 19399, 20140, 20420, 22154, 22462, 30210, 30630, 33231, 33693, 34980, 38798, 44308, 44924, 54113, 55385, 56155, 58197, 60420, 61260, 66462, 67386, 77596, 96995, 108226, 110770, 112310, 116394, 132924, 134772, 162339, 166155, 168465, 193990, 213389, 216452, 221540, 224620, 232788, 270565, 290985, 324678, 332310, 336930, 387980, 426778, 541130, 581970, 595243, 640167, 649356, 664620, 673860, 811695, 853556, 1028147, 1066945, 1082260, 1163940, 1190486, 1280334, 1623390, 1785729, 2056294, 2133890, 2380972, 2560668, 2976215, 3084441, 3200835, 3246780, 3571458, 4112588, 4267780, 5140735, 5952430, 6168882, 6401670, 7142916, 8928645, 10281470, 11309617, 11904860, 12337764, 12803340, 15422205, 17857290, 20562940, 22619234, 30844410, 33928851, 35714580, 45238468, 56548085, 61688820, 67857702, 113096170, 135715404, 169644255, 226192340, 339288510, 678577020]

約数ペア:

[(1, 678577020), (2, 339288510), (3, 226192340), (4, 169644255), (5, 135715404), (6, 113096170), (10, 67857702), (11, 61688820), (12, 56548085), (15, 45238468), (19, 35714580), (20, 33928851), (22, 30844410), (30, 22619234), (33, 20562940), (38, 17857290), (44, 15422205), (53, 12803340), (55, 12337764), (57, 11904860), (60, 11309617), (66, 10281470), (76, 8928645), (95, 7142916), (106, 6401670), (110, 6168882), (114, 5952430), (132, 5140735), (159, 4267780), (165, 4112588), (190, 3571458), (209, 3246780), (212, 3200835), (220, 3084441), (228, 2976215), (265, 2560668), (285, 2380972), (318, 2133890), (330, 2056294), (380, 1785729), (418, 1623390), (530, 1280334), (570, 1190486), (583, 1163940), (627, 1082260), (636, 1066945), (660, 1028147), (795, 853556), (836, 811695), (1007, 673860), (1021, 664620), (1045, 649356), (1060, 640167), (1140, 595243), (1166, 581970), (1254, 541130), (1590, 426778), (1749, 387980), (2014, 336930), (2042, 332310), (2090, 324678), (2332, 290985), (2508, 270565), (2915, 232788), (3021, 224620), (3063, 221540), (3135, 216452), (3180, 213389), (3498, 193990), (4028, 168465), (4084, 166155), (4180, 162339), (5035, 134772), (5105, 132924), (5830, 116394), (6042, 112310), (6126, 110770), (6270, 108226), (6996, 96995), (8745, 77596), (10070, 67386), (10210, 66462), (11077, 61260), (11231, 60420), (11660, 58197), (12084, 56155), (12252, 55385), (12540, 54113), (15105, 44924), (15315, 44308), (17490, 38798), (19399, 34980), (20140, 33693), (20420, 33231), (22154, 30630), (22462, 30210)]