480793040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 1386744576

約数和(自身を除く): 905951536

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 211, 260, 280, 313, 364, 422, 455, 520, 560, 626, 728, 844, 910, 1040, 1055, 1252, 1456, 1477, 1565, 1688, 1820, 2110, 2191, 2504, 2743, 2954, 3130, 3376, 3640, 4069, 4220, 4382, 5008, 5486, 5908, 6260, 7280, 7385, 8138, 8440, 8764, 10955, 10972, 11816, 12520, 13715, 14770, 16276, 16880, 17528, 19201, 20345, 21910, 21944, 23632, 25040, 27430, 28483, 29540, 32552, 35056, 38402, 40690, 43820, 43888, 54860, 56966, 59080, 65104, 66043, 76804, 81380, 87640, 96005, 109720, 113932, 118160, 132086, 142415, 153608, 162760, 175280, 192010, 219440, 227864, 264172, 284830, 307216, 325520, 330215, 384020, 455728, 462301, 528344, 569660, 660430, 768040, 858559, 924602, 1056688, 1139320, 1320860, 1536080, 1717118, 1849204, 2278640, 2311505, 2641720, 3434236, 3698408, 4292795, 4623010, 5283440, 6009913, 6868472, 7396816, 8585590, 9246020, 12019826, 13736944, 17171180, 18492040, 24039652, 30049565, 34342360, 36984080, 48079304, 60099130, 68684720, 96158608, 120198260, 240396520, 480793040]

約数ペア:

[(1, 480793040), (2, 240396520), (4, 120198260), (5, 96158608), (7, 68684720), (8, 60099130), (10, 48079304), (13, 36984080), (14, 34342360), (16, 30049565), (20, 24039652), (26, 18492040), (28, 17171180), (35, 13736944), (40, 12019826), (52, 9246020), (56, 8585590), (65, 7396816), (70, 6868472), (80, 6009913), (91, 5283440), (104, 4623010), (112, 4292795), (130, 3698408), (140, 3434236), (182, 2641720), (208, 2311505), (211, 2278640), (260, 1849204), (280, 1717118), (313, 1536080), (364, 1320860), (422, 1139320), (455, 1056688), (520, 924602), (560, 858559), (626, 768040), (728, 660430), (844, 569660), (910, 528344), (1040, 462301), (1055, 455728), (1252, 384020), (1456, 330215), (1477, 325520), (1565, 307216), (1688, 284830), (1820, 264172), (2110, 227864), (2191, 219440), (2504, 192010), (2743, 175280), (2954, 162760), (3130, 153608), (3376, 142415), (3640, 132086), (4069, 118160), (4220, 113932), (4382, 109720), (5008, 96005), (5486, 87640), (5908, 81380), (6260, 76804), (7280, 66043), (7385, 65104), (8138, 59080), (8440, 56966), (8764, 54860), (10955, 43888), (10972, 43820), (11816, 40690), (12520, 38402), (13715, 35056), (14770, 32552), (16276, 29540), (16880, 28483), (17528, 27430), (19201, 25040), (20345, 23632), (21910, 21944)]