660513280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 320

約数和(自身を含む): 1979873280

約数和(自身を除く): 1319360000

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, 512, 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, 2560, 2624, 2870, 3248, 3280, 3472, 3584, 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, 14848, 15872, 16240, 16646, 17360, 17794, 17920, 17980, 18368, 18560, 19024, 19840, 20336, 20992, 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, 74240, 76096, 79360, 81344, 83230, 88970, 91840, 95120, 100688, 101680, 103936, 104960, 111104, 115072, 125860, 129920, 133168, 138880, 142352, 143840, 146944, 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, 460288, 503440, 516026, 519680, 532672, 555520, 569408, 575360, 589744, 608768, 650752, 665840, 711760, 734720, 737180, 760960, 805504, 813440, 1006880, 1032052, 1065344, 1138816, 1150720, 1179488, 1290065, 1331680, 1423520, 1474360, 1521920, 1611008, 1626880, 2013760, 2064104, 2130688, 2277632, 2301440, 2358976, 2580130, 2663360, 2847040, 2948720, 3043840, 3222016, 3253760, 4027520, 4128208, 4261376, 4555264, 4717952, 5160260, 5326720, 5694080, 5897440, 8055040, 8256416, 9435904, 10320520, 10653440, 11388160, 11794880, 16110080, 16512832, 18871808, 20641040, 21306880, 22776320, 23589760, 33025664, 41282080, 47179520, 66051328, 82564160, 94359040, 132102656, 165128320, 330256640, 660513280]

約数ペア:

[(1, 660513280), (2, 330256640), (4, 165128320), (5, 132102656), (7, 94359040), (8, 82564160), (10, 66051328), (14, 47179520), (16, 41282080), (20, 33025664), (28, 23589760), (29, 22776320), (31, 21306880), (32, 20641040), (35, 18871808), (40, 16512832), (41, 16110080), (56, 11794880), (58, 11388160), (62, 10653440), (64, 10320520), (70, 9435904), (80, 8256416), (82, 8055040), (112, 5897440), (116, 5694080), (124, 5326720), (128, 5160260), (140, 4717952), (145, 4555264), (155, 4261376), (160, 4128208), (164, 4027520), (203, 3253760), (205, 3222016), (217, 3043840), (224, 2948720), (232, 2847040), (248, 2663360), (256, 2580130), (280, 2358976), (287, 2301440), (290, 2277632), (310, 2130688), (320, 2064104), (328, 2013760), (406, 1626880), (410, 1611008), (434, 1521920), (448, 1474360), (464, 1423520), (496, 1331680), (512, 1290065), (560, 1179488), (574, 1150720), (580, 1138816), (620, 1065344), (640, 1032052), (656, 1006880), (812, 813440), (820, 805504), (868, 760960), (896, 737180), (899, 734720), (928, 711760), (992, 665840), (1015, 650752), (1085, 608768), (1120, 589744), (1148, 575360), (1160, 569408), (1189, 555520), (1240, 532672), (1271, 519680), (1280, 516026), (1312, 503440), (1435, 460288), (1624, 406720), (1640, 402752), (1736, 380480), (1792, 368590), (1798, 367360), (1856, 355880), (1984, 332920), (2030, 325376), (2170, 304384), (2240, 294872), (2296, 287680), (2320, 284704), (2378, 277760), (2480, 266336), (2542, 259840), (2560, 258013), (2624, 251720), (2870, 230144), (3248, 203360), (3280, 201376), (3472, 190240), (3584, 184295), (3596, 183680), (3712, 177940), (3968, 166460), (4060, 162688), (4340, 152192), (4480, 147436), (4495, 146944), (4592, 143840), (4640, 142352), (4756, 138880), (4960, 133168), (5084, 129920), (5248, 125860), (5740, 115072), (5945, 111104), (6293, 104960), (6355, 103936), (6496, 101680), (6560, 100688), (6944, 95120), (7192, 91840), (7424, 88970), (7936, 83230), (8120, 81344), (8323, 79360), (8680, 76096), (8897, 74240), (8960, 73718), (8990, 73472), (9184, 71920), (9280, 71176), (9512, 69440), (9920, 66584), (10168, 64960), (10496, 62930), (11480, 57536), (11890, 55552), (12586, 52480), (12710, 51968), (12992, 50840), (13120, 50344), (13888, 47560), (14384, 45920), (14848, 44485), (15872, 41615), (16240, 40672), (16646, 39680), (17360, 38048), (17794, 37120), (17920, 36859), (17980, 36736), (18368, 35960), (18560, 35588), (19024, 34720), (19840, 33292), (20336, 32480), (20992, 31465), (22960, 28768), (23780, 27776), (25172, 26240), (25420, 25984)]