330256640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 988968960

約数和(自身を除く): 658712320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 41, 56, 58, 62, 64, 70, 80, 82, 112, 116, 124, 128, 140, 145, 155, 160, 164, 203, 205, 217, 224, 232, 248, 256, 280, 287, 290, 310, 320, 328, 406, 410, 434, 448, 464, 496, 560, 574, 580, 620, 640, 656, 812, 820, 868, 896, 899, 928, 992, 1015, 1085, 1120, 1148, 1160, 1189, 1240, 1271, 1280, 1312, 1435, 1624, 1640, 1736, 1792, 1798, 1856, 1984, 2030, 2170, 2240, 2296, 2320, 2378, 2480, 2542, 2624, 2870, 3248, 3280, 3472, 3596, 3712, 3968, 4060, 4340, 4480, 4495, 4592, 4640, 4756, 4960, 5084, 5248, 5740, 5945, 6293, 6355, 6496, 6560, 6944, 7192, 7424, 7936, 8120, 8323, 8680, 8897, 8960, 8990, 9184, 9280, 9512, 9920, 10168, 10496, 11480, 11890, 12586, 12710, 12992, 13120, 13888, 14384, 16240, 16646, 17360, 17794, 17980, 18368, 18560, 19024, 19840, 20336, 22960, 23780, 25172, 25420, 25984, 26240, 27776, 28768, 31465, 32480, 33292, 34720, 35588, 35960, 36736, 36859, 37120, 38048, 39680, 40672, 41615, 44485, 45920, 47560, 50344, 50840, 51968, 52480, 55552, 57536, 62930, 64960, 66584, 69440, 71176, 71920, 73472, 73718, 76096, 81344, 83230, 88970, 91840, 95120, 100688, 101680, 115072, 125860, 129920, 133168, 138880, 142352, 143840, 147436, 152192, 162688, 166460, 177940, 183680, 184295, 190240, 201376, 203360, 230144, 251720, 258013, 259840, 266336, 277760, 284704, 287680, 294872, 304384, 325376, 332920, 355880, 367360, 368590, 380480, 402752, 406720, 503440, 516026, 532672, 569408, 575360, 589744, 665840, 711760, 737180, 760960, 805504, 813440, 1006880, 1032052, 1065344, 1138816, 1150720, 1179488, 1290065, 1331680, 1423520, 1474360, 1521920, 1611008, 1626880, 2013760, 2064104, 2130688, 2277632, 2358976, 2580130, 2663360, 2847040, 2948720, 4027520, 4128208, 4717952, 5160260, 5326720, 5694080, 5897440, 8055040, 8256416, 9435904, 10320520, 10653440, 11388160, 11794880, 16512832, 20641040, 23589760, 33025664, 41282080, 47179520, 66051328, 82564160, 165128320, 330256640]

約数ペア:

[(1, 330256640), (2, 165128320), (4, 82564160), (5, 66051328), (7, 47179520), (8, 41282080), (10, 33025664), (14, 23589760), (16, 20641040), (20, 16512832), (28, 11794880), (29, 11388160), (31, 10653440), (32, 10320520), (35, 9435904), (40, 8256416), (41, 8055040), (56, 5897440), (58, 5694080), (62, 5326720), (64, 5160260), (70, 4717952), (80, 4128208), (82, 4027520), (112, 2948720), (116, 2847040), (124, 2663360), (128, 2580130), (140, 2358976), (145, 2277632), (155, 2130688), (160, 2064104), (164, 2013760), (203, 1626880), (205, 1611008), (217, 1521920), (224, 1474360), (232, 1423520), (248, 1331680), (256, 1290065), (280, 1179488), (287, 1150720), (290, 1138816), (310, 1065344), (320, 1032052), (328, 1006880), (406, 813440), (410, 805504), (434, 760960), (448, 737180), (464, 711760), (496, 665840), (560, 589744), (574, 575360), (580, 569408), (620, 532672), (640, 516026), (656, 503440), (812, 406720), (820, 402752), (868, 380480), (896, 368590), (899, 367360), (928, 355880), (992, 332920), (1015, 325376), (1085, 304384), (1120, 294872), (1148, 287680), (1160, 284704), (1189, 277760), (1240, 266336), (1271, 259840), (1280, 258013), (1312, 251720), (1435, 230144), (1624, 203360), (1640, 201376), (1736, 190240), (1792, 184295), (1798, 183680), (1856, 177940), (1984, 166460), (2030, 162688), (2170, 152192), (2240, 147436), (2296, 143840), (2320, 142352), (2378, 138880), (2480, 133168), (2542, 129920), (2624, 125860), (2870, 115072), (3248, 101680), (3280, 100688), (3472, 95120), (3596, 91840), (3712, 88970), (3968, 83230), (4060, 81344), (4340, 76096), (4480, 73718), (4495, 73472), (4592, 71920), (4640, 71176), (4756, 69440), (4960, 66584), (5084, 64960), (5248, 62930), (5740, 57536), (5945, 55552), (6293, 52480), (6355, 51968), (6496, 50840), (6560, 50344), (6944, 47560), (7192, 45920), (7424, 44485), (7936, 41615), (8120, 40672), (8323, 39680), (8680, 38048), (8897, 37120), (8960, 36859), (8990, 36736), (9184, 35960), (9280, 35588), (9512, 34720), (9920, 33292), (10168, 32480), (10496, 31465), (11480, 28768), (11890, 27776), (12586, 26240), (12710, 25984), (12992, 25420), (13120, 25172), (13888, 23780), (14384, 22960), (16240, 20336), (16646, 19840), (17360, 19024), (17794, 18560), (17980, 18368)]