1235721240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1131

約数の個数: 288

約数和(自身を含む): 4581954000

約数和(自身を除く): 3346232760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 338, 342, 360, 380, 390, 456, 468, 494, 507, 520, 570, 585, 676, 684, 741, 760, 780, 845, 855, 936, 988, 1014, 1069, 1140, 1170, 1235, 1352, 1368, 1482, 1521, 1560, 1690, 1710, 1976, 2028, 2138, 2223, 2280, 2340, 2470, 2535, 2964, 3042, 3207, 3211, 3380, 3420, 3705, 4056, 4276, 4446, 4680, 4940, 5070, 5345, 5928, 6084, 6414, 6422, 6760, 6840, 7410, 7605, 8552, 8892, 9621, 9633, 9880, 10140, 10690, 11115, 12168, 12828, 12844, 13897, 14820, 15210, 16035, 16055, 17784, 19242, 19266, 20280, 20311, 21380, 22230, 25656, 25688, 27794, 28899, 29640, 30420, 32070, 32110, 38484, 38532, 40622, 41691, 42760, 44460, 48105, 48165, 55588, 57798, 60840, 60933, 64140, 64220, 69485, 76968, 77064, 81244, 83382, 88920, 96210, 96330, 101555, 111176, 115596, 121866, 125073, 128280, 128440, 138970, 144495, 162488, 166764, 180661, 182799, 192420, 192660, 203110, 208455, 231192, 243732, 250146, 264043, 277940, 288990, 304665, 333528, 361322, 365598, 384840, 385320, 406220, 416910, 487464, 500292, 528086, 541983, 555880, 577980, 609330, 625365, 722644, 731196, 792129, 812440, 833820, 903305, 913995, 1000584, 1056172, 1083966, 1155960, 1218660, 1250730, 1320215, 1445288, 1462392, 1584258, 1625949, 1667640, 1806610, 1827990, 2112344, 2167932, 2376387, 2437320, 2501460, 2640430, 2709915, 3168516, 3251898, 3432559, 3613220, 3655980, 3960645, 4335864, 4752774, 5002920, 5280860, 5419830, 6337032, 6503796, 6865118, 7226440, 7311960, 7921290, 8129745, 9505548, 10297677, 10561720, 10839660, 11881935, 13007592, 13730236, 15842580, 16259490, 17162795, 19011096, 20595354, 21679320, 23763870, 27460472, 30893031, 31685160, 32518980, 34325590, 41190708, 47527740, 51488385, 61786062, 65037960, 68651180, 82381416, 95055480, 102976770, 123572124, 137302360, 154465155, 205953540, 247144248, 308930310, 411907080, 617860620, 1235721240]

約数ペア:

[(1, 1235721240), (2, 617860620), (3, 411907080), (4, 308930310), (5, 247144248), (6, 205953540), (8, 154465155), (9, 137302360), (10, 123572124), (12, 102976770), (13, 95055480), (15, 82381416), (18, 68651180), (19, 65037960), (20, 61786062), (24, 51488385), (26, 47527740), (30, 41190708), (36, 34325590), (38, 32518980), (39, 31685160), (40, 30893031), (45, 27460472), (52, 23763870), (57, 21679320), (60, 20595354), (65, 19011096), (72, 17162795), (76, 16259490), (78, 15842580), (90, 13730236), (95, 13007592), (104, 11881935), (114, 10839660), (117, 10561720), (120, 10297677), (130, 9505548), (152, 8129745), (156, 7921290), (169, 7311960), (171, 7226440), (180, 6865118), (190, 6503796), (195, 6337032), (228, 5419830), (234, 5280860), (247, 5002920), (260, 4752774), (285, 4335864), (312, 3960645), (338, 3655980), (342, 3613220), (360, 3432559), (380, 3251898), (390, 3168516), (456, 2709915), (468, 2640430), (494, 2501460), (507, 2437320), (520, 2376387), (570, 2167932), (585, 2112344), (676, 1827990), (684, 1806610), (741, 1667640), (760, 1625949), (780, 1584258), (845, 1462392), (855, 1445288), (936, 1320215), (988, 1250730), (1014, 1218660), (1069, 1155960), (1140, 1083966), (1170, 1056172), (1235, 1000584), (1352, 913995), (1368, 903305), (1482, 833820), (1521, 812440), (1560, 792129), (1690, 731196), (1710, 722644), (1976, 625365), (2028, 609330), (2138, 577980), (2223, 555880), (2280, 541983), (2340, 528086), (2470, 500292), (2535, 487464), (2964, 416910), (3042, 406220), (3207, 385320), (3211, 384840), (3380, 365598), (3420, 361322), (3705, 333528), (4056, 304665), (4276, 288990), (4446, 277940), (4680, 264043), (4940, 250146), (5070, 243732), (5345, 231192), (5928, 208455), (6084, 203110), (6414, 192660), (6422, 192420), (6760, 182799), (6840, 180661), (7410, 166764), (7605, 162488), (8552, 144495), (8892, 138970), (9621, 128440), (9633, 128280), (9880, 125073), (10140, 121866), (10690, 115596), (11115, 111176), (12168, 101555), (12828, 96330), (12844, 96210), (13897, 88920), (14820, 83382), (15210, 81244), (16035, 77064), (16055, 76968), (17784, 69485), (19242, 64220), (19266, 64140), (20280, 60933), (20311, 60840), (21380, 57798), (22230, 55588), (25656, 48165), (25688, 48105), (27794, 44460), (28899, 42760), (29640, 41691), (30420, 40622), (32070, 38532), (32110, 38484)]