442249080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40499}}^1$

素因数の和:40533

約数の個数: 128

約数和(自身を含む): 1632960000

約数和(自身を除く): 1190710920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 40499, 80998, 121497, 161996, 202495, 242994, 283493, 323992, 404990, 485988, 526487, 566986, 607485, 809980, 850479, 971976, 1052974, 1133972, 1214970, 1417465, 1579461, 1619960, 1700958, 2105948, 2267944, 2429940, 2632435, 2834930, 3158922, 3401916, 3685409, 4211896, 4252395, 4859880, 5264870, 5669860, 6317844, 6803832, 7370818, 7897305, 8504790, 10529740, 11056227, 11339720, 12635688, 14741636, 15794610, 17009580, 18427045, 21059480, 22112454, 29483272, 31589220, 34019160, 36854090, 44224908, 55281135, 63178440, 73708180, 88449816, 110562270, 147416360, 221124540, 442249080]

約数ペア:

[(1, 442249080), (2, 221124540), (3, 147416360), (4, 110562270), (5, 88449816), (6, 73708180), (7, 63178440), (8, 55281135), (10, 44224908), (12, 36854090), (13, 34019160), (14, 31589220), (15, 29483272), (20, 22112454), (21, 21059480), (24, 18427045), (26, 17009580), (28, 15794610), (30, 14741636), (35, 12635688), (39, 11339720), (40, 11056227), (42, 10529740), (52, 8504790), (56, 7897305), (60, 7370818), (65, 6803832), (70, 6317844), (78, 5669860), (84, 5264870), (91, 4859880), (104, 4252395), (105, 4211896), (120, 3685409), (130, 3401916), (140, 3158922), (156, 2834930), (168, 2632435), (182, 2429940), (195, 2267944), (210, 2105948), (260, 1700958), (273, 1619960), (280, 1579461), (312, 1417465), (364, 1214970), (390, 1133972), (420, 1052974), (455, 971976), (520, 850479), (546, 809980), (728, 607485), (780, 566986), (840, 526487), (910, 485988), (1092, 404990), (1365, 323992), (1560, 283493), (1820, 242994), (2184, 202495), (2730, 161996), (3640, 121497), (5460, 80998), (10920, 40499)]