245964540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 715309056

約数和(自身を除く): 469344516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 223, 310, 372, 446, 465, 593, 620, 669, 892, 930, 1115, 1186, 1338, 1779, 1860, 2230, 2372, 2676, 2965, 3345, 3558, 4460, 5930, 6690, 6913, 7116, 8895, 11860, 13380, 13826, 17790, 18383, 20739, 27652, 34565, 35580, 36766, 41478, 55149, 69130, 73532, 82956, 91915, 103695, 110298, 132239, 138260, 183830, 207390, 220596, 264478, 275745, 367660, 396717, 414780, 528956, 551490, 661195, 793434, 1102980, 1322390, 1586868, 1983585, 2644780, 3967170, 4099409, 7934340, 8198818, 12298227, 16397636, 20497045, 24596454, 40994090, 49192908, 61491135, 81988180, 122982270, 245964540]

約数ペア:

[(1, 245964540), (2, 122982270), (3, 81988180), (4, 61491135), (5, 49192908), (6, 40994090), (10, 24596454), (12, 20497045), (15, 16397636), (20, 12298227), (30, 8198818), (31, 7934340), (60, 4099409), (62, 3967170), (93, 2644780), (124, 1983585), (155, 1586868), (186, 1322390), (223, 1102980), (310, 793434), (372, 661195), (446, 551490), (465, 528956), (593, 414780), (620, 396717), (669, 367660), (892, 275745), (930, 264478), (1115, 220596), (1186, 207390), (1338, 183830), (1779, 138260), (1860, 132239), (2230, 110298), (2372, 103695), (2676, 91915), (2965, 82956), (3345, 73532), (3558, 69130), (4460, 55149), (5930, 41478), (6690, 36766), (6913, 35580), (7116, 34565), (8895, 27652), (11860, 20739), (13380, 18383), (13826, 17790)]