180189730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2315

約数の個数: 64

約数和(自身を含む): 396760320

約数和(自身を除く): 216570590

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 95, 122, 133, 190, 266, 305, 427, 610, 665, 854, 1159, 1330, 2135, 2221, 2318, 4270, 4442, 5795, 8113, 11105, 11590, 15547, 16226, 22210, 31094, 40565, 42199, 77735, 81130, 84398, 135481, 155470, 210995, 270962, 295393, 421990, 590786, 677405, 948367, 1354810, 1476965, 1896734, 2574139, 2953930, 4741835, 5148278, 9483670, 12870695, 18018973, 25741390, 36037946, 90094865, 180189730]

約数ペア:

[(1, 180189730), (2, 90094865), (5, 36037946), (7, 25741390), (10, 18018973), (14, 12870695), (19, 9483670), (35, 5148278), (38, 4741835), (61, 2953930), (70, 2574139), (95, 1896734), (122, 1476965), (133, 1354810), (190, 948367), (266, 677405), (305, 590786), (427, 421990), (610, 295393), (665, 270962), (854, 210995), (1159, 155470), (1330, 135481), (2135, 84398), (2221, 81130), (2318, 77735), (4270, 42199), (4442, 40565), (5795, 31094), (8113, 22210), (11105, 16226), (11590, 15547)]