187876920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20333}}^1$

素因数の和:20365

約数の個数: 128

約数和(自身を含む): 702743040

約数和(自身を除く): 514866120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 20333, 40666, 60999, 81332, 101665, 121998, 142331, 162664, 203330, 223663, 243996, 284662, 304995, 406660, 426993, 447326, 487992, 569324, 609990, 670989, 711655, 813320, 853986, 894652, 1118315, 1138648, 1219980, 1341978, 1423310, 1565641, 1707972, 1789304, 2134965, 2236630, 2439960, 2683956, 2846620, 3131282, 3354945, 3415944, 4269930, 4473260, 4696923, 5367912, 5693240, 6262564, 6709890, 7828205, 8539860, 8946520, 9393846, 12525128, 13419780, 15656410, 17079720, 18787692, 23484615, 26839560, 31312820, 37575384, 46969230, 62625640, 93938460, 187876920]

約数ペア:

[(1, 187876920), (2, 93938460), (3, 62625640), (4, 46969230), (5, 37575384), (6, 31312820), (7, 26839560), (8, 23484615), (10, 18787692), (11, 17079720), (12, 15656410), (14, 13419780), (15, 12525128), (20, 9393846), (21, 8946520), (22, 8539860), (24, 7828205), (28, 6709890), (30, 6262564), (33, 5693240), (35, 5367912), (40, 4696923), (42, 4473260), (44, 4269930), (55, 3415944), (56, 3354945), (60, 3131282), (66, 2846620), (70, 2683956), (77, 2439960), (84, 2236630), (88, 2134965), (105, 1789304), (110, 1707972), (120, 1565641), (132, 1423310), (140, 1341978), (154, 1219980), (165, 1138648), (168, 1118315), (210, 894652), (220, 853986), (231, 813320), (264, 711655), (280, 670989), (308, 609990), (330, 569324), (385, 487992), (420, 447326), (440, 426993), (462, 406660), (616, 304995), (660, 284662), (770, 243996), (840, 223663), (924, 203330), (1155, 162664), (1320, 142331), (1540, 121998), (1848, 101665), (2310, 81332), (3080, 60999), (4620, 40666), (9240, 20333)]