283684440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 256

約数和(自身を含む): 1023321600

約数和(自身を除く): 739637160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 104, 114, 120, 130, 136, 152, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 312, 323, 340, 380, 390, 408, 442, 456, 494, 510, 520, 563, 570, 646, 663, 680, 741, 760, 780, 884, 969, 988, 1020, 1105, 1126, 1140, 1235, 1292, 1326, 1482, 1560, 1615, 1689, 1768, 1938, 1976, 2040, 2210, 2252, 2280, 2470, 2584, 2652, 2815, 2964, 3230, 3315, 3378, 3705, 3876, 4199, 4420, 4504, 4845, 4940, 5304, 5630, 5928, 6460, 6630, 6756, 7319, 7410, 7752, 8398, 8445, 8840, 9571, 9690, 9880, 10697, 11260, 12597, 12920, 13260, 13512, 14638, 14820, 16796, 16890, 19142, 19380, 20995, 21394, 21957, 22520, 25194, 26520, 28713, 29276, 29640, 32091, 33592, 33780, 36595, 38284, 38760, 41990, 42788, 43914, 47855, 50388, 53485, 57426, 58552, 62985, 64182, 67560, 73190, 76568, 83980, 85576, 87828, 95710, 100776, 106970, 109785, 114852, 124423, 125970, 128364, 139061, 143565, 146380, 160455, 167960, 175656, 181849, 191420, 213940, 219570, 229704, 248846, 251940, 256728, 278122, 287130, 292760, 320910, 363698, 373269, 382840, 417183, 427880, 439140, 497692, 503880, 545547, 556244, 574260, 622115, 641820, 695305, 727396, 746538, 834366, 878280, 909245, 995384, 1091094, 1112488, 1148520, 1244230, 1283640, 1390610, 1454792, 1493076, 1668732, 1818490, 1866345, 2085915, 2182188, 2364037, 2488460, 2727735, 2781220, 2986152, 3337464, 3636980, 3732690, 4171830, 4364376, 4728074, 4976920, 5455470, 5562440, 7092111, 7273960, 7465380, 8343660, 9456148, 10910940, 11820185, 14184222, 14930760, 16687320, 18912296, 21821880, 23640370, 28368444, 35460555, 47280740, 56736888, 70921110, 94561480, 141842220, 283684440]

約数ペア:

[(1, 283684440), (2, 141842220), (3, 94561480), (4, 70921110), (5, 56736888), (6, 47280740), (8, 35460555), (10, 28368444), (12, 23640370), (13, 21821880), (15, 18912296), (17, 16687320), (19, 14930760), (20, 14184222), (24, 11820185), (26, 10910940), (30, 9456148), (34, 8343660), (38, 7465380), (39, 7273960), (40, 7092111), (51, 5562440), (52, 5455470), (57, 4976920), (60, 4728074), (65, 4364376), (68, 4171830), (76, 3732690), (78, 3636980), (85, 3337464), (95, 2986152), (102, 2781220), (104, 2727735), (114, 2488460), (120, 2364037), (130, 2182188), (136, 2085915), (152, 1866345), (156, 1818490), (170, 1668732), (190, 1493076), (195, 1454792), (204, 1390610), (221, 1283640), (228, 1244230), (247, 1148520), (255, 1112488), (260, 1091094), (285, 995384), (312, 909245), (323, 878280), (340, 834366), (380, 746538), (390, 727396), (408, 695305), (442, 641820), (456, 622115), (494, 574260), (510, 556244), (520, 545547), (563, 503880), (570, 497692), (646, 439140), (663, 427880), (680, 417183), (741, 382840), (760, 373269), (780, 363698), (884, 320910), (969, 292760), (988, 287130), (1020, 278122), (1105, 256728), (1126, 251940), (1140, 248846), (1235, 229704), (1292, 219570), (1326, 213940), (1482, 191420), (1560, 181849), (1615, 175656), (1689, 167960), (1768, 160455), (1938, 146380), (1976, 143565), (2040, 139061), (2210, 128364), (2252, 125970), (2280, 124423), (2470, 114852), (2584, 109785), (2652, 106970), (2815, 100776), (2964, 95710), (3230, 87828), (3315, 85576), (3378, 83980), (3705, 76568), (3876, 73190), (4199, 67560), (4420, 64182), (4504, 62985), (4845, 58552), (4940, 57426), (5304, 53485), (5630, 50388), (5928, 47855), (6460, 43914), (6630, 42788), (6756, 41990), (7319, 38760), (7410, 38284), (7752, 36595), (8398, 33780), (8445, 33592), (8840, 32091), (9571, 29640), (9690, 29276), (9880, 28713), (10697, 26520), (11260, 25194), (12597, 22520), (12920, 21957), (13260, 21394), (13512, 20995), (14638, 19380), (14820, 19142), (16796, 16890)]