1202756880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{991}}^1$

素因数の和:1409

約数の個数: 160

約数和(自身を含む): 4029742080

約数和(自身を除く): 2826985200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 389, 390, 520, 624, 778, 780, 991, 1040, 1167, 1556, 1560, 1945, 1982, 2334, 2973, 3112, 3120, 3890, 3964, 4668, 4955, 5057, 5835, 5946, 6224, 7780, 7928, 9336, 9910, 10114, 11670, 11892, 12883, 14865, 15171, 15560, 15856, 18672, 19820, 20228, 23340, 23784, 25285, 25766, 29730, 30342, 31120, 38649, 39640, 40456, 46680, 47568, 50570, 51532, 59460, 60684, 64415, 75855, 77298, 79280, 80912, 93360, 101140, 103064, 118920, 121368, 128830, 151710, 154596, 193245, 202280, 206128, 237840, 242736, 257660, 303420, 309192, 385499, 386490, 404560, 515320, 606840, 618384, 770998, 772980, 1030640, 1156497, 1213680, 1541996, 1545960, 1927495, 2312994, 3083992, 3091920, 3854990, 4625988, 5011487, 5782485, 6167984, 7709980, 9251976, 10022974, 11564970, 15034461, 15419960, 18503952, 20045948, 23129940, 25057435, 30068922, 30839920, 40091896, 46259880, 50114870, 60137844, 75172305, 80183792, 92519760, 100229740, 120275688, 150344610, 200459480, 240551376, 300689220, 400918960, 601378440, 1202756880]

約数ペア:

[(1, 1202756880), (2, 601378440), (3, 400918960), (4, 300689220), (5, 240551376), (6, 200459480), (8, 150344610), (10, 120275688), (12, 100229740), (13, 92519760), (15, 80183792), (16, 75172305), (20, 60137844), (24, 50114870), (26, 46259880), (30, 40091896), (39, 30839920), (40, 30068922), (48, 25057435), (52, 23129940), (60, 20045948), (65, 18503952), (78, 15419960), (80, 15034461), (104, 11564970), (120, 10022974), (130, 9251976), (156, 7709980), (195, 6167984), (208, 5782485), (240, 5011487), (260, 4625988), (312, 3854990), (389, 3091920), (390, 3083992), (520, 2312994), (624, 1927495), (778, 1545960), (780, 1541996), (991, 1213680), (1040, 1156497), (1167, 1030640), (1556, 772980), (1560, 770998), (1945, 618384), (1982, 606840), (2334, 515320), (2973, 404560), (3112, 386490), (3120, 385499), (3890, 309192), (3964, 303420), (4668, 257660), (4955, 242736), (5057, 237840), (5835, 206128), (5946, 202280), (6224, 193245), (7780, 154596), (7928, 151710), (9336, 128830), (9910, 121368), (10114, 118920), (11670, 103064), (11892, 101140), (12883, 93360), (14865, 80912), (15171, 79280), (15560, 77298), (15856, 75855), (18672, 64415), (19820, 60684), (20228, 59460), (23340, 51532), (23784, 50570), (25285, 47568), (25766, 46680), (29730, 40456), (30342, 39640), (31120, 38649)]