479810940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 1570961952

約数和(自身を除く): 1091151012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 293, 294, 420, 490, 557, 586, 588, 735, 879, 980, 1114, 1172, 1465, 1470, 1671, 1758, 2051, 2228, 2785, 2930, 2940, 3342, 3516, 3899, 4102, 4395, 5570, 5860, 6153, 6684, 7798, 8204, 8355, 8790, 10255, 11140, 11697, 12306, 14357, 15596, 16710, 17580, 19495, 20510, 23394, 24612, 27293, 28714, 30765, 33420, 38990, 41020, 43071, 46788, 54586, 57428, 58485, 61530, 71785, 77980, 81879, 86142, 109172, 116970, 123060, 136465, 143570, 163201, 163758, 172284, 215355, 233940, 272930, 287140, 326402, 327516, 409395, 430710, 489603, 545860, 652804, 816005, 818790, 861420, 979206, 1142407, 1632010, 1637580, 1958412, 2284814, 2448015, 3264020, 3427221, 4569628, 4896030, 5712035, 6854442, 7996849, 9792060, 11424070, 13708884, 15993698, 17136105, 22848140, 23990547, 31987396, 34272210, 39984245, 47981094, 68544420, 79968490, 95962188, 119952735, 159936980, 239905470, 479810940]

約数ペア:

[(1, 479810940), (2, 239905470), (3, 159936980), (4, 119952735), (5, 95962188), (6, 79968490), (7, 68544420), (10, 47981094), (12, 39984245), (14, 34272210), (15, 31987396), (20, 23990547), (21, 22848140), (28, 17136105), (30, 15993698), (35, 13708884), (42, 11424070), (49, 9792060), (60, 7996849), (70, 6854442), (84, 5712035), (98, 4896030), (105, 4569628), (140, 3427221), (147, 3264020), (196, 2448015), (210, 2284814), (245, 1958412), (293, 1637580), (294, 1632010), (420, 1142407), (490, 979206), (557, 861420), (586, 818790), (588, 816005), (735, 652804), (879, 545860), (980, 489603), (1114, 430710), (1172, 409395), (1465, 327516), (1470, 326402), (1671, 287140), (1758, 272930), (2051, 233940), (2228, 215355), (2785, 172284), (2930, 163758), (2940, 163201), (3342, 143570), (3516, 136465), (3899, 123060), (4102, 116970), (4395, 109172), (5570, 86142), (5860, 81879), (6153, 77980), (6684, 71785), (7798, 61530), (8204, 58485), (8355, 57428), (8790, 54586), (10255, 46788), (11140, 43071), (11697, 41020), (12306, 38990), (14357, 33420), (15596, 30765), (16710, 28714), (17580, 27293), (19495, 24612), (20510, 23394)]