1857868740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1259

約数の個数: 288

約数和(自身を含む): 7010954496

約数和(自身を除く): 5153085756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 101, 105, 117, 126, 130, 140, 156, 180, 182, 195, 202, 210, 234, 252, 260, 273, 303, 315, 364, 390, 404, 420, 455, 468, 505, 546, 585, 606, 630, 707, 780, 819, 909, 910, 1010, 1092, 1123, 1170, 1212, 1260, 1313, 1365, 1414, 1515, 1638, 1818, 1820, 2020, 2121, 2246, 2340, 2626, 2730, 2828, 3030, 3276, 3369, 3535, 3636, 3939, 4095, 4242, 4492, 4545, 5252, 5460, 5615, 6060, 6363, 6565, 6738, 7070, 7861, 7878, 8190, 8484, 9090, 9191, 10107, 10605, 11230, 11817, 12726, 13130, 13476, 14140, 14599, 15722, 15756, 16380, 16845, 18180, 18382, 19695, 20214, 21210, 22460, 23583, 23634, 25452, 26260, 27573, 29198, 31444, 31815, 33690, 36764, 39305, 39390, 40428, 42420, 43797, 45955, 47166, 47268, 50535, 55146, 58396, 59085, 63630, 67380, 70749, 72995, 78610, 78780, 82719, 87594, 91910, 94332, 101070, 102193, 110292, 113423, 117915, 118170, 127260, 131391, 137865, 141498, 145990, 157220, 165438, 175188, 183820, 202140, 204386, 218985, 226846, 235830, 236340, 262782, 275730, 282996, 291980, 306579, 330876, 340269, 353745, 408772, 413595, 437970, 453692, 471660, 510965, 525564, 551460, 567115, 613158, 656955, 680538, 707490, 793961, 827190, 875940, 919737, 1020807, 1021930, 1134230, 1226316, 1313910, 1361076, 1414980, 1474499, 1532895, 1587922, 1654380, 1701345, 1839474, 2041614, 2043860, 2268460, 2381883, 2627820, 2948998, 3065790, 3175844, 3402690, 3678948, 3969805, 4083228, 4423497, 4598685, 4763766, 5104035, 5897996, 6131580, 6805380, 7145649, 7372495, 7939610, 8846994, 9197370, 9527532, 10208070, 10321493, 11909415, 13270491, 14291298, 14744990, 15879220, 17693988, 18394740, 20416140, 20642986, 22117485, 23818830, 26540982, 28582596, 29489980, 30964479, 35728245, 41285972, 44234970, 47637660, 51607465, 53081964, 61928958, 66352455, 71456490, 88469940, 92893437, 103214930, 123857916, 132704910, 142912980, 154822395, 185786874, 206429860, 265409820, 309644790, 371573748, 464467185, 619289580, 928934370, 1857868740]

約数ペア:

[(1, 1857868740), (2, 928934370), (3, 619289580), (4, 464467185), (5, 371573748), (6, 309644790), (7, 265409820), (9, 206429860), (10, 185786874), (12, 154822395), (13, 142912980), (14, 132704910), (15, 123857916), (18, 103214930), (20, 92893437), (21, 88469940), (26, 71456490), (28, 66352455), (30, 61928958), (35, 53081964), (36, 51607465), (39, 47637660), (42, 44234970), (45, 41285972), (52, 35728245), (60, 30964479), (63, 29489980), (65, 28582596), (70, 26540982), (78, 23818830), (84, 22117485), (90, 20642986), (91, 20416140), (101, 18394740), (105, 17693988), (117, 15879220), (126, 14744990), (130, 14291298), (140, 13270491), (156, 11909415), (180, 10321493), (182, 10208070), (195, 9527532), (202, 9197370), (210, 8846994), (234, 7939610), (252, 7372495), (260, 7145649), (273, 6805380), (303, 6131580), (315, 5897996), (364, 5104035), (390, 4763766), (404, 4598685), (420, 4423497), (455, 4083228), (468, 3969805), (505, 3678948), (546, 3402690), (585, 3175844), (606, 3065790), (630, 2948998), (707, 2627820), (780, 2381883), (819, 2268460), (909, 2043860), (910, 2041614), (1010, 1839474), (1092, 1701345), (1123, 1654380), (1170, 1587922), (1212, 1532895), (1260, 1474499), (1313, 1414980), (1365, 1361076), (1414, 1313910), (1515, 1226316), (1638, 1134230), (1818, 1021930), (1820, 1020807), (2020, 919737), (2121, 875940), (2246, 827190), (2340, 793961), (2626, 707490), (2730, 680538), (2828, 656955), (3030, 613158), (3276, 567115), (3369, 551460), (3535, 525564), (3636, 510965), (3939, 471660), (4095, 453692), (4242, 437970), (4492, 413595), (4545, 408772), (5252, 353745), (5460, 340269), (5615, 330876), (6060, 306579), (6363, 291980), (6565, 282996), (6738, 275730), (7070, 262782), (7861, 236340), (7878, 235830), (8190, 226846), (8484, 218985), (9090, 204386), (9191, 202140), (10107, 183820), (10605, 175188), (11230, 165438), (11817, 157220), (12726, 145990), (13130, 141498), (13476, 137865), (14140, 131391), (14599, 127260), (15722, 118170), (15756, 117915), (16380, 113423), (16845, 110292), (18180, 102193), (18382, 101070), (19695, 94332), (20214, 91910), (21210, 87594), (22460, 82719), (23583, 78780), (23634, 78610), (25452, 72995), (26260, 70749), (27573, 67380), (29198, 63630), (31444, 59085), (31815, 58396), (33690, 55146), (36764, 50535), (39305, 47268), (39390, 47166), (40428, 45955), (42420, 43797)]