249544620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2269}}^1$

素因数の和:2344

約数の個数: 144

約数和(自身を含む): 832890240

約数和(自身を除く): 583345620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1833, 2115, 2269, 2340, 2444, 2820, 3055, 3666, 4230, 4538, 5499, 6110, 6807, 7332, 8460, 9076, 9165, 10998, 11345, 12220, 13614, 18330, 20421, 21996, 22690, 27228, 27495, 29497, 34035, 36660, 40842, 45380, 54990, 58994, 68070, 81684, 88491, 102105, 106643, 109980, 117988, 136140, 147485, 176982, 204210, 213286, 265473, 294970, 319929, 353964, 408420, 426572, 442455, 530946, 533215, 589940, 639858, 884910, 959787, 1061892, 1066430, 1279716, 1327365, 1386359, 1599645, 1769820, 1919574, 2132860, 2654730, 2772718, 3199290, 3839148, 4159077, 4798935, 5309460, 5545436, 6398580, 6931795, 8318154, 9597870, 12477231, 13863590, 16636308, 19195740, 20795385, 24954462, 27727180, 41590770, 49908924, 62386155, 83181540, 124772310, 249544620]

約数ペア:

[(1, 249544620), (2, 124772310), (3, 83181540), (4, 62386155), (5, 49908924), (6, 41590770), (9, 27727180), (10, 24954462), (12, 20795385), (13, 19195740), (15, 16636308), (18, 13863590), (20, 12477231), (26, 9597870), (30, 8318154), (36, 6931795), (39, 6398580), (45, 5545436), (47, 5309460), (52, 4798935), (60, 4159077), (65, 3839148), (78, 3199290), (90, 2772718), (94, 2654730), (117, 2132860), (130, 1919574), (141, 1769820), (156, 1599645), (180, 1386359), (188, 1327365), (195, 1279716), (234, 1066430), (235, 1061892), (260, 959787), (282, 884910), (390, 639858), (423, 589940), (468, 533215), (470, 530946), (564, 442455), (585, 426572), (611, 408420), (705, 353964), (780, 319929), (846, 294970), (940, 265473), (1170, 213286), (1222, 204210), (1410, 176982), (1692, 147485), (1833, 136140), (2115, 117988), (2269, 109980), (2340, 106643), (2444, 102105), (2820, 88491), (3055, 81684), (3666, 68070), (4230, 58994), (4538, 54990), (5499, 45380), (6110, 40842), (6807, 36660), (7332, 34035), (8460, 29497), (9076, 27495), (9165, 27228), (10998, 22690), (11345, 21996), (12220, 20421), (13614, 18330)]