166917660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1660

約数の個数: 192

約数和(自身を含む): 605875200

約数和(自身を除く): 438957540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1609, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3218, 3458, 3705, 3990, 4827, 4940, 5187, 5460, 6436, 6916, 7410, 7980, 8045, 8645, 9654, 10374, 11263, 14820, 16090, 17290, 19308, 20748, 20917, 22526, 24135, 25935, 30571, 32180, 33789, 34580, 41834, 45052, 48270, 51870, 56315, 61142, 62751, 67578, 83668, 91713, 96540, 103740, 104585, 112630, 122284, 125502, 135156, 146419, 152855, 168945, 183426, 209170, 213997, 225260, 251004, 292838, 305710, 313755, 337890, 366852, 397423, 418340, 427994, 439257, 458565, 585676, 611420, 627510, 641991, 675780, 732095, 794846, 855988, 878514, 917130, 1069985, 1192269, 1255020, 1283982, 1464190, 1589692, 1757028, 1834260, 1987115, 2139970, 2196285, 2384538, 2567964, 2781961, 2928380, 3209955, 3974230, 4279940, 4392570, 4769076, 5563922, 5961345, 6419910, 7948460, 8345883, 8785140, 11127844, 11922690, 12839820, 13909805, 16691766, 23845380, 27819610, 33383532, 41729415, 55639220, 83458830, 166917660]

約数ペア:

[(1, 166917660), (2, 83458830), (3, 55639220), (4, 41729415), (5, 33383532), (6, 27819610), (7, 23845380), (10, 16691766), (12, 13909805), (13, 12839820), (14, 11922690), (15, 11127844), (19, 8785140), (20, 8345883), (21, 7948460), (26, 6419910), (28, 5961345), (30, 5563922), (35, 4769076), (38, 4392570), (39, 4279940), (42, 3974230), (52, 3209955), (57, 2928380), (60, 2781961), (65, 2567964), (70, 2384538), (76, 2196285), (78, 2139970), (84, 1987115), (91, 1834260), (95, 1757028), (105, 1589692), (114, 1464190), (130, 1283982), (133, 1255020), (140, 1192269), (156, 1069985), (182, 917130), (190, 878514), (195, 855988), (210, 794846), (228, 732095), (247, 675780), (260, 641991), (266, 627510), (273, 611420), (285, 585676), (364, 458565), (380, 439257), (390, 427994), (399, 418340), (420, 397423), (455, 366852), (494, 337890), (532, 313755), (546, 305710), (570, 292838), (665, 251004), (741, 225260), (780, 213997), (798, 209170), (910, 183426), (988, 168945), (1092, 152855), (1140, 146419), (1235, 135156), (1330, 125502), (1365, 122284), (1482, 112630), (1596, 104585), (1609, 103740), (1729, 96540), (1820, 91713), (1995, 83668), (2470, 67578), (2660, 62751), (2730, 61142), (2964, 56315), (3218, 51870), (3458, 48270), (3705, 45052), (3990, 41834), (4827, 34580), (4940, 33789), (5187, 32180), (5460, 30571), (6436, 25935), (6916, 24135), (7410, 22526), (7980, 20917), (8045, 20748), (8645, 19308), (9654, 17290), (10374, 16090), (11263, 14820)]