180935172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:674

約数の個数: 108

約数和(自身を含む): 510504540

約数和(自身を除く): 329569368

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 121, 132, 146, 198, 219, 242, 292, 363, 396, 438, 484, 569, 657, 726, 803, 876, 1089, 1138, 1314, 1452, 1606, 1707, 2178, 2276, 2409, 2628, 3212, 3414, 4356, 4818, 5121, 6259, 6828, 7227, 8833, 9636, 10242, 12518, 14454, 17666, 18777, 20484, 25036, 26499, 28908, 35332, 37554, 41537, 52998, 56331, 68849, 75108, 79497, 83074, 105996, 112662, 124611, 137698, 158994, 166148, 206547, 225324, 249222, 275396, 317988, 373833, 413094, 456907, 498444, 619641, 747666, 826188, 913814, 1239282, 1370721, 1495332, 1827628, 2478564, 2741442, 4112163, 5025977, 5482884, 8224326, 10051954, 15077931, 16448652, 20103908, 30155862, 45233793, 60311724, 90467586, 180935172]

約数ペア:

[(1, 180935172), (2, 90467586), (3, 60311724), (4, 45233793), (6, 30155862), (9, 20103908), (11, 16448652), (12, 15077931), (18, 10051954), (22, 8224326), (33, 5482884), (36, 5025977), (44, 4112163), (66, 2741442), (73, 2478564), (99, 1827628), (121, 1495332), (132, 1370721), (146, 1239282), (198, 913814), (219, 826188), (242, 747666), (292, 619641), (363, 498444), (396, 456907), (438, 413094), (484, 373833), (569, 317988), (657, 275396), (726, 249222), (803, 225324), (876, 206547), (1089, 166148), (1138, 158994), (1314, 137698), (1452, 124611), (1606, 112662), (1707, 105996), (2178, 83074), (2276, 79497), (2409, 75108), (2628, 68849), (3212, 56331), (3414, 52998), (4356, 41537), (4818, 37554), (5121, 35332), (6259, 28908), (6828, 26499), (7227, 25036), (8833, 20484), (9636, 18777), (10242, 17666), (12518, 14454)]