1330441420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:704

約数の個数: 192

約数和(自身を含む): 3736212480

約数和(自身を除く): 2405771060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 89, 110, 119, 140, 154, 170, 178, 187, 220, 238, 308, 340, 356, 374, 385, 445, 476, 571, 595, 623, 748, 770, 890, 935, 979, 1142, 1190, 1246, 1309, 1513, 1540, 1780, 1870, 1958, 2284, 2380, 2492, 2618, 2855, 3026, 3115, 3740, 3916, 3997, 4895, 5236, 5710, 6052, 6230, 6281, 6545, 6853, 7565, 7994, 9707, 9790, 10591, 11420, 12460, 12562, 13090, 13706, 15130, 15988, 16643, 19414, 19580, 19985, 21182, 25124, 26180, 27412, 30260, 31405, 33286, 34265, 38828, 39970, 42364, 43967, 48535, 50819, 52955, 62810, 66572, 67949, 68530, 79940, 83215, 87934, 97070, 101638, 105910, 106777, 116501, 125620, 135898, 137060, 166430, 175868, 194140, 203276, 211820, 213554, 219835, 233002, 254095, 271796, 332860, 339745, 355733, 427108, 439670, 466004, 508190, 533885, 559009, 582505, 679490, 711466, 747439, 863923, 879340, 1016380, 1067770, 1118018, 1165010, 1358980, 1422932, 1494878, 1727846, 1778665, 2135540, 2236036, 2330020, 2795045, 2989756, 3455692, 3557330, 3737195, 3913063, 4319615, 5590090, 6047461, 7114660, 7474390, 7826126, 8639230, 9503153, 11180180, 12094922, 14948780, 15652252, 17278460, 19006306, 19565315, 24189844, 30237305, 38012612, 39130630, 47515765, 60474610, 66522071, 78261260, 95031530, 120949220, 133044142, 190063060, 266088284, 332610355, 665220710, 1330441420]

約数ペア:

[(1, 1330441420), (2, 665220710), (4, 332610355), (5, 266088284), (7, 190063060), (10, 133044142), (11, 120949220), (14, 95031530), (17, 78261260), (20, 66522071), (22, 60474610), (28, 47515765), (34, 39130630), (35, 38012612), (44, 30237305), (55, 24189844), (68, 19565315), (70, 19006306), (77, 17278460), (85, 15652252), (89, 14948780), (110, 12094922), (119, 11180180), (140, 9503153), (154, 8639230), (170, 7826126), (178, 7474390), (187, 7114660), (220, 6047461), (238, 5590090), (308, 4319615), (340, 3913063), (356, 3737195), (374, 3557330), (385, 3455692), (445, 2989756), (476, 2795045), (571, 2330020), (595, 2236036), (623, 2135540), (748, 1778665), (770, 1727846), (890, 1494878), (935, 1422932), (979, 1358980), (1142, 1165010), (1190, 1118018), (1246, 1067770), (1309, 1016380), (1513, 879340), (1540, 863923), (1780, 747439), (1870, 711466), (1958, 679490), (2284, 582505), (2380, 559009), (2492, 533885), (2618, 508190), (2855, 466004), (3026, 439670), (3115, 427108), (3740, 355733), (3916, 339745), (3997, 332860), (4895, 271796), (5236, 254095), (5710, 233002), (6052, 219835), (6230, 213554), (6281, 211820), (6545, 203276), (6853, 194140), (7565, 175868), (7994, 166430), (9707, 137060), (9790, 135898), (10591, 125620), (11420, 116501), (12460, 106777), (12562, 105910), (13090, 101638), (13706, 97070), (15130, 87934), (15988, 83215), (16643, 79940), (19414, 68530), (19580, 67949), (19985, 66572), (21182, 62810), (25124, 52955), (26180, 50819), (27412, 48535), (30260, 43967), (31405, 42364), (33286, 39970), (34265, 38828)]