253727760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7393}}^1$

素因数の和:7433

約数の個数: 160

約数和(自身を含む): 924190848

約数和(自身を除く): 670463088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 7393, 8580, 11440, 14786, 17160, 22179, 29572, 34320, 36965, 44358, 59144, 73930, 81323, 88716, 96109, 110895, 118288, 147860, 162646, 177432, 192218, 221790, 243969, 288327, 295720, 325292, 354864, 384436, 406615, 443580, 480545, 487938, 576654, 591440, 650584, 768872, 813230, 887160, 961090, 975876, 1057199, 1153308, 1219845, 1301168, 1441635, 1537744, 1626460, 1774320, 1922180, 1951752, 2114398, 2306616, 2439690, 2883270, 3171597, 3252920, 3844360, 3903504, 4228796, 4613232, 4879380, 5285995, 5766540, 6343194, 6505840, 7688720, 8457592, 9758760, 10571990, 11533080, 12686388, 15857985, 16915184, 19517520, 21143980, 23066160, 25372776, 31715970, 42287960, 50745552, 63431940, 84575920, 126863880, 253727760]

約数ペア:

[(1, 253727760), (2, 126863880), (3, 84575920), (4, 63431940), (5, 50745552), (6, 42287960), (8, 31715970), (10, 25372776), (11, 23066160), (12, 21143980), (13, 19517520), (15, 16915184), (16, 15857985), (20, 12686388), (22, 11533080), (24, 10571990), (26, 9758760), (30, 8457592), (33, 7688720), (39, 6505840), (40, 6343194), (44, 5766540), (48, 5285995), (52, 4879380), (55, 4613232), (60, 4228796), (65, 3903504), (66, 3844360), (78, 3252920), (80, 3171597), (88, 2883270), (104, 2439690), (110, 2306616), (120, 2114398), (130, 1951752), (132, 1922180), (143, 1774320), (156, 1626460), (165, 1537744), (176, 1441635), (195, 1301168), (208, 1219845), (220, 1153308), (240, 1057199), (260, 975876), (264, 961090), (286, 887160), (312, 813230), (330, 768872), (390, 650584), (429, 591440), (440, 576654), (520, 487938), (528, 480545), (572, 443580), (624, 406615), (660, 384436), (715, 354864), (780, 325292), (858, 295720), (880, 288327), (1040, 243969), (1144, 221790), (1320, 192218), (1430, 177432), (1560, 162646), (1716, 147860), (2145, 118288), (2288, 110895), (2640, 96109), (2860, 88716), (3120, 81323), (3432, 73930), (4290, 59144), (5720, 44358), (6864, 36965), (7393, 34320), (8580, 29572), (11440, 22179), (14786, 17160)]