1520233330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 3765699072

約数和(自身を除く): 2245465742

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 47, 49, 55, 70, 77, 85, 94, 98, 110, 119, 154, 170, 187, 235, 238, 245, 329, 353, 374, 385, 470, 490, 517, 539, 595, 658, 706, 770, 799, 833, 935, 1034, 1078, 1190, 1309, 1598, 1645, 1666, 1765, 1870, 2303, 2471, 2585, 2618, 2695, 3290, 3530, 3619, 3883, 3995, 4165, 4606, 4942, 5170, 5390, 5593, 6001, 6545, 7238, 7766, 7990, 8330, 8789, 9163, 11186, 11515, 12002, 12355, 13090, 16591, 17297, 17578, 18095, 18326, 19415, 23030, 24710, 25333, 27181, 27965, 30005, 33182, 34594, 36190, 38830, 39151, 42007, 43945, 45815, 50666, 54362, 55930, 60010, 61523, 66011, 78302, 82955, 84014, 86485, 87890, 91630, 116137, 123046, 126665, 132022, 135905, 165910, 172970, 182501, 190267, 195755, 210035, 232274, 253330, 271810, 282047, 294049, 307615, 330055, 365002, 380534, 391510, 420070, 430661, 462077, 564094, 580685, 588098, 615230, 660110, 812959, 861322, 912505, 924154, 951335, 1161370, 1277507, 1410235, 1470245, 1625918, 1825010, 1902670, 1974329, 2153305, 2310385, 2555014, 2820470, 2940490, 3102517, 3234539, 3948658, 4064795, 4306610, 4620770, 6205034, 6387535, 6469078, 8129590, 8942549, 9871645, 12775070, 13820303, 15512585, 16172695, 17885098, 19743290, 21717619, 27640606, 31025170, 32345390, 43435238, 44712745, 69101515, 89425490, 108588095, 138203030, 152023333, 217176190, 304046666, 760116665, 1520233330]

約数ペア:

[(1, 1520233330), (2, 760116665), (5, 304046666), (7, 217176190), (10, 152023333), (11, 138203030), (14, 108588095), (17, 89425490), (22, 69101515), (34, 44712745), (35, 43435238), (47, 32345390), (49, 31025170), (55, 27640606), (70, 21717619), (77, 19743290), (85, 17885098), (94, 16172695), (98, 15512585), (110, 13820303), (119, 12775070), (154, 9871645), (170, 8942549), (187, 8129590), (235, 6469078), (238, 6387535), (245, 6205034), (329, 4620770), (353, 4306610), (374, 4064795), (385, 3948658), (470, 3234539), (490, 3102517), (517, 2940490), (539, 2820470), (595, 2555014), (658, 2310385), (706, 2153305), (770, 1974329), (799, 1902670), (833, 1825010), (935, 1625918), (1034, 1470245), (1078, 1410235), (1190, 1277507), (1309, 1161370), (1598, 951335), (1645, 924154), (1666, 912505), (1765, 861322), (1870, 812959), (2303, 660110), (2471, 615230), (2585, 588098), (2618, 580685), (2695, 564094), (3290, 462077), (3530, 430661), (3619, 420070), (3883, 391510), (3995, 380534), (4165, 365002), (4606, 330055), (4942, 307615), (5170, 294049), (5390, 282047), (5593, 271810), (6001, 253330), (6545, 232274), (7238, 210035), (7766, 195755), (7990, 190267), (8330, 182501), (8789, 172970), (9163, 165910), (11186, 135905), (11515, 132022), (12002, 126665), (12355, 123046), (13090, 116137), (16591, 91630), (17297, 87890), (17578, 86485), (18095, 84014), (18326, 82955), (19415, 78302), (23030, 66011), (24710, 61523), (25333, 60010), (27181, 55930), (27965, 54362), (30005, 50666), (33182, 45815), (34594, 43945), (36190, 42007), (38830, 39151)]