236979080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 600415200

約数和(自身を除く): 363436120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 109, 113, 130, 148, 185, 218, 226, 260, 296, 370, 436, 452, 481, 520, 545, 565, 740, 872, 904, 962, 1090, 1130, 1417, 1469, 1480, 1924, 2180, 2260, 2405, 2834, 2938, 3848, 4033, 4181, 4360, 4520, 4810, 5668, 5876, 7085, 7345, 8066, 8362, 9620, 11336, 11752, 12317, 14170, 14690, 16132, 16724, 19240, 20165, 20905, 24634, 28340, 29380, 32264, 33448, 40330, 41810, 49268, 52429, 54353, 56680, 58760, 61585, 80660, 83620, 98536, 104858, 108706, 123170, 160121, 161320, 167240, 209716, 217412, 246340, 262145, 271765, 320242, 419432, 434824, 455729, 492680, 524290, 543530, 640484, 800605, 911458, 1048580, 1087060, 1280968, 1601210, 1822916, 2097160, 2174120, 2278645, 3202420, 3645832, 4557290, 5924477, 6404840, 9114580, 11848954, 18229160, 23697908, 29622385, 47395816, 59244770, 118489540, 236979080]

約数ペア:

[(1, 236979080), (2, 118489540), (4, 59244770), (5, 47395816), (8, 29622385), (10, 23697908), (13, 18229160), (20, 11848954), (26, 9114580), (37, 6404840), (40, 5924477), (52, 4557290), (65, 3645832), (74, 3202420), (104, 2278645), (109, 2174120), (113, 2097160), (130, 1822916), (148, 1601210), (185, 1280968), (218, 1087060), (226, 1048580), (260, 911458), (296, 800605), (370, 640484), (436, 543530), (452, 524290), (481, 492680), (520, 455729), (545, 434824), (565, 419432), (740, 320242), (872, 271765), (904, 262145), (962, 246340), (1090, 217412), (1130, 209716), (1417, 167240), (1469, 161320), (1480, 160121), (1924, 123170), (2180, 108706), (2260, 104858), (2405, 98536), (2834, 83620), (2938, 80660), (3848, 61585), (4033, 58760), (4181, 56680), (4360, 54353), (4520, 52429), (4810, 49268), (5668, 41810), (5876, 40330), (7085, 33448), (7345, 32264), (8066, 29380), (8362, 28340), (9620, 24634), (11336, 20905), (11752, 20165), (12317, 19240), (14170, 16724), (14690, 16132)]