201880620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2161}}^1$

素因数の和:2352

約数の個数: 96

約数和(自身を含む): 631995840

約数和(自身を除く): 430115220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 173, 180, 270, 346, 519, 540, 692, 865, 1038, 1557, 1730, 2076, 2161, 2595, 3114, 3460, 4322, 4671, 5190, 6228, 6483, 7785, 8644, 9342, 10380, 10805, 12966, 15570, 18684, 19449, 21610, 23355, 25932, 31140, 32415, 38898, 43220, 46710, 58347, 64830, 77796, 93420, 97245, 116694, 129660, 194490, 233388, 291735, 373853, 388980, 583470, 747706, 1121559, 1166940, 1495412, 1869265, 2243118, 3364677, 3738530, 4486236, 5607795, 6729354, 7477060, 10094031, 11215590, 13458708, 16823385, 20188062, 22431180, 33646770, 40376124, 50470155, 67293540, 100940310, 201880620]

約数ペア:

[(1, 201880620), (2, 100940310), (3, 67293540), (4, 50470155), (5, 40376124), (6, 33646770), (9, 22431180), (10, 20188062), (12, 16823385), (15, 13458708), (18, 11215590), (20, 10094031), (27, 7477060), (30, 6729354), (36, 5607795), (45, 4486236), (54, 3738530), (60, 3364677), (90, 2243118), (108, 1869265), (135, 1495412), (173, 1166940), (180, 1121559), (270, 747706), (346, 583470), (519, 388980), (540, 373853), (692, 291735), (865, 233388), (1038, 194490), (1557, 129660), (1730, 116694), (2076, 97245), (2161, 93420), (2595, 77796), (3114, 64830), (3460, 58347), (4322, 46710), (4671, 43220), (5190, 38898), (6228, 32415), (6483, 31140), (7785, 25932), (8644, 23355), (9342, 21610), (10380, 19449), (10805, 18684), (12966, 15570)]