255756330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9833}}^1$

素因数の和:9880

約数の個数: 72

約数和(自身を含む): 706454892

約数和(自身を除く): 450698562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 5202, 8670, 9833, 13005, 19666, 26010, 29499, 49165, 58998, 88497, 98330, 147495, 167161, 176994, 294990, 334322, 442485, 501483, 835805, 884970, 1002966, 1504449, 1671610, 2507415, 2841737, 3008898, 5014830, 5683474, 7522245, 8525211, 14208685, 15044490, 17050422, 25575633, 28417370, 42626055, 51151266, 85252110, 127878165, 255756330]

約数ペア:

[(1, 255756330), (2, 127878165), (3, 85252110), (5, 51151266), (6, 42626055), (9, 28417370), (10, 25575633), (15, 17050422), (17, 15044490), (18, 14208685), (30, 8525211), (34, 7522245), (45, 5683474), (51, 5014830), (85, 3008898), (90, 2841737), (102, 2507415), (153, 1671610), (170, 1504449), (255, 1002966), (289, 884970), (306, 835805), (510, 501483), (578, 442485), (765, 334322), (867, 294990), (1445, 176994), (1530, 167161), (1734, 147495), (2601, 98330), (2890, 88497), (4335, 58998), (5202, 49165), (8670, 29499), (9833, 26010), (13005, 19666)]