1340888250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 3699820800

約数和(自身を除く): 2358932550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 71, 75, 78, 125, 130, 142, 149, 150, 169, 195, 213, 250, 298, 325, 338, 355, 375, 390, 426, 447, 507, 650, 710, 745, 750, 845, 894, 923, 975, 1014, 1065, 1490, 1625, 1690, 1775, 1846, 1937, 1950, 2130, 2235, 2535, 2769, 3250, 3550, 3725, 3874, 4225, 4470, 4615, 4875, 5070, 5325, 5538, 5811, 7450, 8450, 8875, 9230, 9685, 9750, 10579, 10650, 11175, 11622, 11999, 12675, 13845, 17750, 18625, 19370, 21125, 21158, 22350, 23075, 23998, 25181, 25350, 26625, 27690, 29055, 31737, 35997, 37250, 42250, 46150, 48425, 50362, 52895, 53250, 55875, 58110, 59995, 63375, 63474, 69225, 71994, 75543, 96850, 105790, 111750, 115375, 119990, 125905, 126750, 137527, 138450, 145275, 151086, 158685, 179985, 230750, 242125, 251810, 264475, 275054, 290550, 299975, 317370, 346125, 359970, 377715, 412581, 484250, 528950, 599950, 629525, 687635, 692250, 726375, 755430, 793425, 825162, 899925, 1259050, 1322375, 1375270, 1452750, 1499875, 1586850, 1787851, 1799850, 1888575, 2062905, 2644750, 2999750, 3147625, 3438175, 3575702, 3777150, 3967125, 4125810, 4499625, 5363553, 6295250, 6876350, 7934250, 8939255, 8999250, 9442875, 10314525, 10727106, 17190875, 17878510, 18885750, 20629050, 26817765, 34381750, 44696275, 51572625, 53635530, 89392550, 103145250, 134088825, 223481375, 268177650, 446962750, 670444125, 1340888250]

約数ペア:

[(1, 1340888250), (2, 670444125), (3, 446962750), (5, 268177650), (6, 223481375), (10, 134088825), (13, 103145250), (15, 89392550), (25, 53635530), (26, 51572625), (30, 44696275), (39, 34381750), (50, 26817765), (65, 20629050), (71, 18885750), (75, 17878510), (78, 17190875), (125, 10727106), (130, 10314525), (142, 9442875), (149, 8999250), (150, 8939255), (169, 7934250), (195, 6876350), (213, 6295250), (250, 5363553), (298, 4499625), (325, 4125810), (338, 3967125), (355, 3777150), (375, 3575702), (390, 3438175), (426, 3147625), (447, 2999750), (507, 2644750), (650, 2062905), (710, 1888575), (745, 1799850), (750, 1787851), (845, 1586850), (894, 1499875), (923, 1452750), (975, 1375270), (1014, 1322375), (1065, 1259050), (1490, 899925), (1625, 825162), (1690, 793425), (1775, 755430), (1846, 726375), (1937, 692250), (1950, 687635), (2130, 629525), (2235, 599950), (2535, 528950), (2769, 484250), (3250, 412581), (3550, 377715), (3725, 359970), (3874, 346125), (4225, 317370), (4470, 299975), (4615, 290550), (4875, 275054), (5070, 264475), (5325, 251810), (5538, 242125), (5811, 230750), (7450, 179985), (8450, 158685), (8875, 151086), (9230, 145275), (9685, 138450), (9750, 137527), (10579, 126750), (10650, 125905), (11175, 119990), (11622, 115375), (11999, 111750), (12675, 105790), (13845, 96850), (17750, 75543), (18625, 71994), (19370, 69225), (21125, 63474), (21158, 63375), (22350, 59995), (23075, 58110), (23998, 55875), (25181, 53250), (25350, 52895), (26625, 50362), (27690, 48425), (29055, 46150), (31737, 42250), (35997, 37250)]