459205320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{971}}^1$

素因数の和:1555

約数の個数: 128

約数和(自身を含む): 1578839040

約数和(自身を除く): 1119633720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 563, 840, 971, 1126, 1689, 1942, 2252, 2815, 2913, 3378, 3884, 3941, 4504, 4855, 5630, 5826, 6756, 6797, 7768, 7882, 8445, 9710, 11260, 11652, 11823, 13512, 13594, 14565, 15764, 16890, 19420, 19705, 20391, 22520, 23304, 23646, 27188, 29130, 31528, 33780, 33985, 38840, 39410, 40782, 47292, 54376, 58260, 59115, 67560, 67970, 78820, 81564, 94584, 101955, 116520, 118230, 135940, 157640, 163128, 203910, 236460, 271880, 407820, 472920, 546673, 815640, 1093346, 1640019, 2186692, 2733365, 3280038, 3826711, 4373384, 5466730, 6560076, 7653422, 8200095, 10933460, 11480133, 13120152, 15306844, 16400190, 19133555, 21866920, 22960266, 30613688, 32800380, 38267110, 45920532, 57400665, 65600760, 76534220, 91841064, 114801330, 153068440, 229602660, 459205320]

約数ペア:

[(1, 459205320), (2, 229602660), (3, 153068440), (4, 114801330), (5, 91841064), (6, 76534220), (7, 65600760), (8, 57400665), (10, 45920532), (12, 38267110), (14, 32800380), (15, 30613688), (20, 22960266), (21, 21866920), (24, 19133555), (28, 16400190), (30, 15306844), (35, 13120152), (40, 11480133), (42, 10933460), (56, 8200095), (60, 7653422), (70, 6560076), (84, 5466730), (105, 4373384), (120, 3826711), (140, 3280038), (168, 2733365), (210, 2186692), (280, 1640019), (420, 1093346), (563, 815640), (840, 546673), (971, 472920), (1126, 407820), (1689, 271880), (1942, 236460), (2252, 203910), (2815, 163128), (2913, 157640), (3378, 135940), (3884, 118230), (3941, 116520), (4504, 101955), (4855, 94584), (5630, 81564), (5826, 78820), (6756, 67970), (6797, 67560), (7768, 59115), (7882, 58260), (8445, 54376), (9710, 47292), (11260, 40782), (11652, 39410), (11823, 38840), (13512, 33985), (13594, 33780), (14565, 31528), (15764, 29130), (16890, 27188), (19420, 23646), (19705, 23304), (20391, 22520)]