307873400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 822804480

約数和(自身を除く): 514931080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 31, 34, 40, 46, 50, 62, 68, 85, 92, 100, 115, 124, 127, 136, 155, 170, 184, 200, 230, 248, 254, 310, 340, 391, 425, 460, 508, 527, 575, 620, 635, 680, 713, 775, 782, 850, 920, 1016, 1054, 1150, 1240, 1270, 1426, 1550, 1564, 1700, 1955, 2108, 2159, 2300, 2540, 2635, 2852, 2921, 3100, 3128, 3175, 3400, 3565, 3910, 3937, 4216, 4318, 4600, 5080, 5270, 5704, 5842, 6200, 6350, 7130, 7820, 7874, 8636, 9775, 10540, 10795, 11684, 12121, 12700, 13175, 14260, 14605, 15640, 15748, 17272, 17825, 19550, 19685, 21080, 21590, 23368, 24242, 25400, 26350, 28520, 29210, 31496, 35650, 39100, 39370, 43180, 48484, 49657, 52700, 53975, 58420, 60605, 66929, 71300, 73025, 78200, 78740, 86360, 90551, 96968, 98425, 99314, 105400, 107950, 116840, 121210, 133858, 142600, 146050, 157480, 181102, 196850, 198628, 215900, 242420, 248285, 267716, 292100, 303025, 334645, 362204, 393700, 397256, 431800, 452755, 484840, 496570, 535432, 584200, 606050, 669290, 724408, 787400, 905510, 993140, 1212100, 1241425, 1338580, 1539367, 1673225, 1811020, 1986280, 2263775, 2424200, 2482850, 2677160, 3078734, 3346450, 3622040, 4527550, 4965700, 6157468, 6692900, 7696835, 9055100, 9931400, 12314936, 13385800, 15393670, 18110200, 30787340, 38484175, 61574680, 76968350, 153936700, 307873400]

約数ペア:

[(1, 307873400), (2, 153936700), (4, 76968350), (5, 61574680), (8, 38484175), (10, 30787340), (17, 18110200), (20, 15393670), (23, 13385800), (25, 12314936), (31, 9931400), (34, 9055100), (40, 7696835), (46, 6692900), (50, 6157468), (62, 4965700), (68, 4527550), (85, 3622040), (92, 3346450), (100, 3078734), (115, 2677160), (124, 2482850), (127, 2424200), (136, 2263775), (155, 1986280), (170, 1811020), (184, 1673225), (200, 1539367), (230, 1338580), (248, 1241425), (254, 1212100), (310, 993140), (340, 905510), (391, 787400), (425, 724408), (460, 669290), (508, 606050), (527, 584200), (575, 535432), (620, 496570), (635, 484840), (680, 452755), (713, 431800), (775, 397256), (782, 393700), (850, 362204), (920, 334645), (1016, 303025), (1054, 292100), (1150, 267716), (1240, 248285), (1270, 242420), (1426, 215900), (1550, 198628), (1564, 196850), (1700, 181102), (1955, 157480), (2108, 146050), (2159, 142600), (2300, 133858), (2540, 121210), (2635, 116840), (2852, 107950), (2921, 105400), (3100, 99314), (3128, 98425), (3175, 96968), (3400, 90551), (3565, 86360), (3910, 78740), (3937, 78200), (4216, 73025), (4318, 71300), (4600, 66929), (5080, 60605), (5270, 58420), (5704, 53975), (5842, 52700), (6200, 49657), (6350, 48484), (7130, 43180), (7820, 39370), (7874, 39100), (8636, 35650), (9775, 31496), (10540, 29210), (10795, 28520), (11684, 26350), (12121, 25400), (12700, 24242), (13175, 23368), (14260, 21590), (14605, 21080), (15640, 19685), (15748, 19550), (17272, 17825)]