149621010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 480660480

約数和(自身を除く): 331039470

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 49, 55, 57, 66, 70, 77, 95, 98, 105, 110, 114, 133, 147, 154, 165, 190, 209, 210, 231, 245, 266, 285, 294, 330, 385, 399, 418, 462, 487, 490, 539, 570, 627, 665, 735, 770, 798, 931, 974, 1045, 1078, 1155, 1254, 1330, 1461, 1463, 1470, 1617, 1862, 1995, 2090, 2310, 2435, 2695, 2793, 2922, 2926, 3135, 3234, 3409, 3990, 4389, 4655, 4870, 5357, 5390, 5586, 6270, 6818, 7305, 7315, 8085, 8778, 9253, 9310, 10227, 10241, 10714, 13965, 14610, 14630, 16071, 16170, 17045, 18506, 20454, 20482, 21945, 23863, 26785, 27759, 27930, 30723, 32142, 34090, 37499, 43890, 46265, 47726, 51135, 51205, 53570, 55518, 61446, 64771, 71589, 74998, 80355, 92530, 101783, 102270, 102410, 112497, 119315, 129542, 138795, 143178, 153615, 160710, 187495, 194313, 203566, 224994, 238630, 262493, 277590, 305349, 307230, 323855, 357945, 374990, 388626, 453397, 508915, 524986, 562485, 610698, 647710, 712481, 715890, 787479, 906794, 971565, 1017830, 1124970, 1312465, 1360191, 1424962, 1526745, 1574958, 1943130, 2137443, 2266985, 2624930, 2720382, 3053490, 3562405, 3937395, 4274886, 4533970, 4987367, 6800955, 7124810, 7874790, 9974734, 10687215, 13601910, 14962101, 21374430, 24936835, 29924202, 49873670, 74810505, 149621010]

約数ペア:

[(1, 149621010), (2, 74810505), (3, 49873670), (5, 29924202), (6, 24936835), (7, 21374430), (10, 14962101), (11, 13601910), (14, 10687215), (15, 9974734), (19, 7874790), (21, 7124810), (22, 6800955), (30, 4987367), (33, 4533970), (35, 4274886), (38, 3937395), (42, 3562405), (49, 3053490), (55, 2720382), (57, 2624930), (66, 2266985), (70, 2137443), (77, 1943130), (95, 1574958), (98, 1526745), (105, 1424962), (110, 1360191), (114, 1312465), (133, 1124970), (147, 1017830), (154, 971565), (165, 906794), (190, 787479), (209, 715890), (210, 712481), (231, 647710), (245, 610698), (266, 562485), (285, 524986), (294, 508915), (330, 453397), (385, 388626), (399, 374990), (418, 357945), (462, 323855), (487, 307230), (490, 305349), (539, 277590), (570, 262493), (627, 238630), (665, 224994), (735, 203566), (770, 194313), (798, 187495), (931, 160710), (974, 153615), (1045, 143178), (1078, 138795), (1155, 129542), (1254, 119315), (1330, 112497), (1461, 102410), (1463, 102270), (1470, 101783), (1617, 92530), (1862, 80355), (1995, 74998), (2090, 71589), (2310, 64771), (2435, 61446), (2695, 55518), (2793, 53570), (2922, 51205), (2926, 51135), (3135, 47726), (3234, 46265), (3409, 43890), (3990, 37499), (4389, 34090), (4655, 32142), (4870, 30723), (5357, 27930), (5390, 27759), (5586, 26785), (6270, 23863), (6818, 21945), (7305, 20482), (7315, 20454), (8085, 18506), (8778, 17045), (9253, 16170), (9310, 16071), (10227, 14630), (10241, 14610), (10714, 13965)]