2740705660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 288

約数和(自身を含む): 7928008704

約数和(自身を除く): 5187303044

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 31, 34, 35, 44, 55, 62, 68, 70, 77, 85, 110, 119, 121, 124, 140, 154, 155, 170, 187, 217, 220, 238, 242, 307, 308, 310, 340, 341, 374, 385, 434, 476, 484, 527, 595, 605, 614, 620, 682, 748, 770, 847, 868, 935, 1054, 1085, 1190, 1210, 1228, 1309, 1364, 1535, 1540, 1694, 1705, 1870, 2057, 2108, 2149, 2170, 2380, 2387, 2420, 2618, 2635, 3070, 3377, 3388, 3410, 3689, 3740, 3751, 4114, 4235, 4298, 4340, 4774, 5219, 5236, 5270, 5797, 6140, 6545, 6754, 6820, 7378, 7502, 8228, 8470, 8596, 9517, 9548, 10285, 10438, 10540, 10745, 11594, 11935, 13090, 13508, 14399, 14756, 15004, 16885, 16940, 18445, 18755, 19034, 20570, 20876, 21490, 23188, 23639, 23870, 26095, 26180, 26257, 28798, 28985, 33770, 36533, 36890, 37147, 37510, 38068, 40579, 41140, 42980, 47278, 47585, 47740, 52190, 52514, 57409, 57596, 57970, 63767, 66619, 67540, 71995, 73066, 73780, 74294, 75020, 81158, 94556, 95170, 104380, 104687, 105028, 114818, 115940, 118195, 127534, 131285, 133238, 143990, 146132, 148588, 161789, 162316, 182665, 185735, 190340, 202895, 209374, 229636, 236390, 255068, 260029, 262570, 266476, 287045, 287980, 318835, 323578, 333095, 365330, 371470, 401863, 405790, 418748, 446369, 472780, 520058, 523435, 525140, 574090, 631499, 637670, 647156, 666190, 730660, 732809, 742940, 803726, 808945, 811580, 892738, 1040116, 1046870, 1132523, 1148180, 1151557, 1262998, 1275340, 1300145, 1332380, 1465618, 1607452, 1617890, 1779679, 1785476, 2009315, 2093740, 2231845, 2265046, 2303114, 2525996, 2600290, 2931236, 3157495, 3235780, 3559358, 3664045, 4018630, 4420493, 4463690, 4530092, 4606228, 5200580, 5662615, 5757785, 6314990, 7118716, 7328090, 8037260, 8060899, 8840986, 8898395, 8927380, 11325230, 11515570, 12457753, 12629980, 14656180, 16121798, 17681972, 17796790, 19576469, 22102465, 22650460, 23031140, 24915506, 32243596, 35593580, 39152938, 40304495, 44204930, 49831012, 62288765, 78305876, 80608990, 88409860, 97882345, 124577530, 137035283, 161217980, 195764690, 249155060, 274070566, 391529380, 548141132, 685176415, 1370352830, 2740705660]

約数ペア:

[(1, 2740705660), (2, 1370352830), (4, 685176415), (5, 548141132), (7, 391529380), (10, 274070566), (11, 249155060), (14, 195764690), (17, 161217980), (20, 137035283), (22, 124577530), (28, 97882345), (31, 88409860), (34, 80608990), (35, 78305876), (44, 62288765), (55, 49831012), (62, 44204930), (68, 40304495), (70, 39152938), (77, 35593580), (85, 32243596), (110, 24915506), (119, 23031140), (121, 22650460), (124, 22102465), (140, 19576469), (154, 17796790), (155, 17681972), (170, 16121798), (187, 14656180), (217, 12629980), (220, 12457753), (238, 11515570), (242, 11325230), (307, 8927380), (308, 8898395), (310, 8840986), (340, 8060899), (341, 8037260), (374, 7328090), (385, 7118716), (434, 6314990), (476, 5757785), (484, 5662615), (527, 5200580), (595, 4606228), (605, 4530092), (614, 4463690), (620, 4420493), (682, 4018630), (748, 3664045), (770, 3559358), (847, 3235780), (868, 3157495), (935, 2931236), (1054, 2600290), (1085, 2525996), (1190, 2303114), (1210, 2265046), (1228, 2231845), (1309, 2093740), (1364, 2009315), (1535, 1785476), (1540, 1779679), (1694, 1617890), (1705, 1607452), (1870, 1465618), (2057, 1332380), (2108, 1300145), (2149, 1275340), (2170, 1262998), (2380, 1151557), (2387, 1148180), (2420, 1132523), (2618, 1046870), (2635, 1040116), (3070, 892738), (3377, 811580), (3388, 808945), (3410, 803726), (3689, 742940), (3740, 732809), (3751, 730660), (4114, 666190), (4235, 647156), (4298, 637670), (4340, 631499), (4774, 574090), (5219, 525140), (5236, 523435), (5270, 520058), (5797, 472780), (6140, 446369), (6545, 418748), (6754, 405790), (6820, 401863), (7378, 371470), (7502, 365330), (8228, 333095), (8470, 323578), (8596, 318835), (9517, 287980), (9548, 287045), (10285, 266476), (10438, 262570), (10540, 260029), (10745, 255068), (11594, 236390), (11935, 229636), (13090, 209374), (13508, 202895), (14399, 190340), (14756, 185735), (15004, 182665), (16885, 162316), (16940, 161789), (18445, 148588), (18755, 146132), (19034, 143990), (20570, 133238), (20876, 131285), (21490, 127534), (23188, 118195), (23639, 115940), (23870, 114818), (26095, 105028), (26180, 104687), (26257, 104380), (28798, 95170), (28985, 94556), (33770, 81158), (36533, 75020), (36890, 74294), (37147, 73780), (37510, 73066), (38068, 71995), (40579, 67540), (41140, 66619), (42980, 63767), (47278, 57970), (47585, 57596), (47740, 57409), (52190, 52514)]