189880470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1227

約数の個数: 128

約数和(自身を含む): 557383680

約数和(自身を除く): 367503210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 47, 54, 65, 78, 90, 94, 117, 130, 135, 141, 195, 234, 235, 270, 282, 351, 390, 423, 470, 585, 611, 702, 705, 846, 1151, 1170, 1222, 1269, 1410, 1755, 1833, 2115, 2302, 2538, 3055, 3453, 3510, 3666, 4230, 5499, 5755, 6110, 6345, 6906, 9165, 10359, 10998, 11510, 12690, 14963, 16497, 17265, 18330, 20718, 27495, 29926, 31077, 32994, 34530, 44889, 51795, 54097, 54990, 62154, 74815, 82485, 89778, 103590, 108194, 134667, 149630, 155385, 162291, 164970, 224445, 269334, 270485, 310770, 324582, 404001, 448890, 486873, 540970, 673335, 703261, 808002, 811455, 973746, 1346670, 1406522, 1460619, 1622910, 2020005, 2109783, 2434365, 2921238, 3516305, 4040010, 4219566, 4868730, 6329349, 7032610, 7303095, 10548915, 12658698, 14606190, 18988047, 21097830, 31646745, 37976094, 63293490, 94940235, 189880470]

約数ペア:

[(1, 189880470), (2, 94940235), (3, 63293490), (5, 37976094), (6, 31646745), (9, 21097830), (10, 18988047), (13, 14606190), (15, 12658698), (18, 10548915), (26, 7303095), (27, 7032610), (30, 6329349), (39, 4868730), (45, 4219566), (47, 4040010), (54, 3516305), (65, 2921238), (78, 2434365), (90, 2109783), (94, 2020005), (117, 1622910), (130, 1460619), (135, 1406522), (141, 1346670), (195, 973746), (234, 811455), (235, 808002), (270, 703261), (282, 673335), (351, 540970), (390, 486873), (423, 448890), (470, 404001), (585, 324582), (611, 310770), (702, 270485), (705, 269334), (846, 224445), (1151, 164970), (1170, 162291), (1222, 155385), (1269, 149630), (1410, 134667), (1755, 108194), (1833, 103590), (2115, 89778), (2302, 82485), (2538, 74815), (3055, 62154), (3453, 54990), (3510, 54097), (3666, 51795), (4230, 44889), (5499, 34530), (5755, 32994), (6110, 31077), (6345, 29926), (6906, 27495), (9165, 20718), (10359, 18330), (10998, 17265), (11510, 16497), (12690, 14963)]