409646520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11731}}^1$

素因数の和:11845

約数の個数: 96

約数和(自身を含む): 1345191120

約数和(自身を除く): 935544600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 11731, 17460, 23462, 34920, 35193, 46924, 58655, 70386, 93848, 105579, 117310, 140772, 175965, 211158, 234620, 281544, 351930, 422316, 469240, 527895, 703860, 844632, 1055790, 1137907, 1407720, 2111580, 2275814, 3413721, 4223160, 4551628, 5689535, 6827442, 9103256, 10241163, 11379070, 13654884, 17068605, 20482326, 22758140, 27309768, 34137210, 40964652, 45516280, 51205815, 68274420, 81929304, 102411630, 136548840, 204823260, 409646520]

約数ペア:

[(1, 409646520), (2, 204823260), (3, 136548840), (4, 102411630), (5, 81929304), (6, 68274420), (8, 51205815), (9, 45516280), (10, 40964652), (12, 34137210), (15, 27309768), (18, 22758140), (20, 20482326), (24, 17068605), (30, 13654884), (36, 11379070), (40, 10241163), (45, 9103256), (60, 6827442), (72, 5689535), (90, 4551628), (97, 4223160), (120, 3413721), (180, 2275814), (194, 2111580), (291, 1407720), (360, 1137907), (388, 1055790), (485, 844632), (582, 703860), (776, 527895), (873, 469240), (970, 422316), (1164, 351930), (1455, 281544), (1746, 234620), (1940, 211158), (2328, 175965), (2910, 140772), (3492, 117310), (3880, 105579), (4365, 93848), (5820, 70386), (6984, 58655), (8730, 46924), (11640, 35193), (11731, 34920), (17460, 23462)]