285363760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 120

約数和(自身を含む): 757857744

約数和(自身を除く): 472493984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 529, 613, 880, 920, 1012, 1058, 1226, 1265, 1840, 2024, 2116, 2452, 2530, 2645, 3065, 4048, 4232, 4904, 5060, 5290, 5819, 6130, 6743, 8464, 9808, 10120, 10580, 11638, 12260, 13486, 14099, 20240, 21160, 23276, 24520, 26972, 28198, 29095, 33715, 42320, 46552, 49040, 53944, 56396, 58190, 67430, 70495, 93104, 107888, 112792, 116380, 134860, 140990, 155089, 225584, 232760, 269720, 281980, 310178, 324277, 465520, 539440, 563960, 620356, 648554, 775445, 1127920, 1240712, 1297108, 1550890, 1621385, 2481424, 2594216, 3101780, 3242770, 3567047, 5188432, 6203560, 6485540, 7134094, 12407120, 12971080, 14268188, 17835235, 25942160, 28536376, 35670470, 57072752, 71340940, 142681880, 285363760]

約数ペア:

[(1, 285363760), (2, 142681880), (4, 71340940), (5, 57072752), (8, 35670470), (10, 28536376), (11, 25942160), (16, 17835235), (20, 14268188), (22, 12971080), (23, 12407120), (40, 7134094), (44, 6485540), (46, 6203560), (55, 5188432), (80, 3567047), (88, 3242770), (92, 3101780), (110, 2594216), (115, 2481424), (176, 1621385), (184, 1550890), (220, 1297108), (230, 1240712), (253, 1127920), (368, 775445), (440, 648554), (460, 620356), (506, 563960), (529, 539440), (613, 465520), (880, 324277), (920, 310178), (1012, 281980), (1058, 269720), (1226, 232760), (1265, 225584), (1840, 155089), (2024, 140990), (2116, 134860), (2452, 116380), (2530, 112792), (2645, 107888), (3065, 93104), (4048, 70495), (4232, 67430), (4904, 58190), (5060, 56396), (5290, 53944), (5819, 49040), (6130, 46552), (6743, 42320), (8464, 33715), (9808, 29095), (10120, 28198), (10580, 26972), (11638, 24520), (12260, 23276), (13486, 21160), (14099, 20240)]