15702923740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:908

約数の個数: 192

約数和(自身を含む): 39943507968

約数和(自身を除く): 24240584228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 53, 70, 71, 82, 106, 140, 142, 164, 205, 212, 265, 284, 287, 355, 371, 410, 497, 530, 574, 710, 727, 742, 820, 994, 1060, 1148, 1420, 1435, 1454, 1484, 1855, 1988, 2173, 2485, 2870, 2908, 2911, 3635, 3710, 3763, 4346, 4970, 5089, 5740, 5822, 7270, 7420, 7526, 8692, 9940, 10178, 10865, 11644, 14540, 14555, 15052, 15211, 18815, 20356, 20377, 21730, 25445, 26341, 29110, 29807, 30422, 37630, 38531, 40754, 43460, 50890, 51617, 52682, 58220, 59614, 60844, 75260, 76055, 77062, 81508, 101780, 101885, 103234, 105364, 119228, 131705, 149035, 152110, 154124, 154283, 192655, 203770, 206468, 208649, 258085, 263410, 269717, 298070, 304220, 308566, 361319, 385310, 407540, 417298, 516170, 526820, 539434, 596140, 617132, 722638, 770620, 771415, 834596, 1032340, 1043245, 1078868, 1079981, 1348585, 1445276, 1542830, 1579771, 1806595, 2086490, 2116297, 2159962, 2697170, 2735701, 3085660, 3159542, 3613190, 4172980, 4232594, 4319924, 5394340, 5399905, 5471402, 6319084, 7226380, 7898855, 8465188, 10581485, 10799810, 10942804, 11058397, 13678505, 14814079, 15797710, 19149907, 21162970, 21599620, 22116794, 27357010, 29628158, 31595420, 38299814, 42325940, 44233588, 54714020, 55291985, 59256316, 74070395, 76599628, 95749535, 110583970, 112163741, 148140790, 191499070, 221167940, 224327482, 296281580, 382998140, 448654964, 560818705, 785146187, 1121637410, 1570292374, 2243274820, 3140584748, 3925730935, 7851461870, 15702923740]

約数ペア:

[(1, 15702923740), (2, 7851461870), (4, 3925730935), (5, 3140584748), (7, 2243274820), (10, 1570292374), (14, 1121637410), (20, 785146187), (28, 560818705), (35, 448654964), (41, 382998140), (53, 296281580), (70, 224327482), (71, 221167940), (82, 191499070), (106, 148140790), (140, 112163741), (142, 110583970), (164, 95749535), (205, 76599628), (212, 74070395), (265, 59256316), (284, 55291985), (287, 54714020), (355, 44233588), (371, 42325940), (410, 38299814), (497, 31595420), (530, 29628158), (574, 27357010), (710, 22116794), (727, 21599620), (742, 21162970), (820, 19149907), (994, 15797710), (1060, 14814079), (1148, 13678505), (1420, 11058397), (1435, 10942804), (1454, 10799810), (1484, 10581485), (1855, 8465188), (1988, 7898855), (2173, 7226380), (2485, 6319084), (2870, 5471402), (2908, 5399905), (2911, 5394340), (3635, 4319924), (3710, 4232594), (3763, 4172980), (4346, 3613190), (4970, 3159542), (5089, 3085660), (5740, 2735701), (5822, 2697170), (7270, 2159962), (7420, 2116297), (7526, 2086490), (8692, 1806595), (9940, 1579771), (10178, 1542830), (10865, 1445276), (11644, 1348585), (14540, 1079981), (14555, 1078868), (15052, 1043245), (15211, 1032340), (18815, 834596), (20356, 771415), (20377, 770620), (21730, 722638), (25445, 617132), (26341, 596140), (29110, 539434), (29807, 526820), (30422, 516170), (37630, 417298), (38531, 407540), (40754, 385310), (43460, 361319), (50890, 308566), (51617, 304220), (52682, 298070), (58220, 269717), (59614, 263410), (60844, 258085), (75260, 208649), (76055, 206468), (77062, 203770), (81508, 192655), (101780, 154283), (101885, 154124), (103234, 152110), (105364, 149035), (119228, 131705)]