1660441440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:570

約数の個数: 288

約数和(自身を含む): 6130785024

約数和(自身を除く): 4470343584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 227, 240, 245, 280, 294, 311, 336, 392, 420, 454, 480, 490, 560, 588, 622, 672, 681, 735, 784, 840, 908, 933, 980, 1120, 1135, 1176, 1244, 1362, 1470, 1555, 1568, 1589, 1680, 1816, 1866, 1960, 2177, 2270, 2352, 2488, 2724, 2940, 3110, 3178, 3360, 3405, 3632, 3732, 3920, 4354, 4540, 4665, 4704, 4767, 4976, 5448, 5880, 6220, 6356, 6531, 6810, 7264, 7464, 7840, 7945, 8708, 9080, 9330, 9534, 9952, 10885, 10896, 11123, 11760, 12440, 12712, 13062, 13620, 14928, 15239, 15890, 17416, 18160, 18660, 19068, 21770, 21792, 22246, 23520, 23835, 24880, 25424, 26124, 27240, 29856, 30478, 31780, 32655, 33369, 34832, 36320, 37320, 38136, 43540, 44492, 45717, 47670, 49760, 50848, 52248, 54480, 55615, 60956, 63560, 65310, 66738, 69664, 70597, 74640, 76195, 76272, 87080, 88984, 91434, 95340, 104496, 108960, 111230, 121912, 127120, 130620, 133476, 141194, 149280, 152390, 152544, 166845, 174160, 177968, 182868, 190680, 208992, 211791, 222460, 228585, 243824, 254240, 261240, 266952, 282388, 304780, 333690, 348320, 352985, 355936, 365736, 381360, 423582, 444920, 457170, 487648, 494179, 522480, 533904, 564776, 609560, 667380, 705970, 731472, 762720, 847164, 889840, 914340, 988358, 1044960, 1058955, 1067808, 1129552, 1219120, 1334760, 1411940, 1462944, 1482537, 1694328, 1779680, 1828680, 1976716, 2117910, 2259104, 2438240, 2470895, 2669520, 2823880, 2965074, 3388656, 3459253, 3657360, 3953432, 4235820, 4941790, 5339040, 5647760, 5930148, 6777312, 6918506, 7314720, 7412685, 7906864, 8471640, 9883580, 10377759, 11295520, 11860296, 13837012, 14825370, 15813728, 16943280, 17296265, 19767160, 20755518, 23720592, 27674024, 29650740, 33886560, 34592530, 39534320, 41511036, 47441184, 51888795, 55348048, 59301480, 69185060, 79068640, 83022072, 103777590, 110696096, 118602960, 138370120, 166044144, 207555180, 237205920, 276740240, 332088288, 415110360, 553480480, 830220720, 1660441440]

約数ペア:

[(1, 1660441440), (2, 830220720), (3, 553480480), (4, 415110360), (5, 332088288), (6, 276740240), (7, 237205920), (8, 207555180), (10, 166044144), (12, 138370120), (14, 118602960), (15, 110696096), (16, 103777590), (20, 83022072), (21, 79068640), (24, 69185060), (28, 59301480), (30, 55348048), (32, 51888795), (35, 47441184), (40, 41511036), (42, 39534320), (48, 34592530), (49, 33886560), (56, 29650740), (60, 27674024), (70, 23720592), (80, 20755518), (84, 19767160), (96, 17296265), (98, 16943280), (105, 15813728), (112, 14825370), (120, 13837012), (140, 11860296), (147, 11295520), (160, 10377759), (168, 9883580), (196, 8471640), (210, 7906864), (224, 7412685), (227, 7314720), (240, 6918506), (245, 6777312), (280, 5930148), (294, 5647760), (311, 5339040), (336, 4941790), (392, 4235820), (420, 3953432), (454, 3657360), (480, 3459253), (490, 3388656), (560, 2965074), (588, 2823880), (622, 2669520), (672, 2470895), (681, 2438240), (735, 2259104), (784, 2117910), (840, 1976716), (908, 1828680), (933, 1779680), (980, 1694328), (1120, 1482537), (1135, 1462944), (1176, 1411940), (1244, 1334760), (1362, 1219120), (1470, 1129552), (1555, 1067808), (1568, 1058955), (1589, 1044960), (1680, 988358), (1816, 914340), (1866, 889840), (1960, 847164), (2177, 762720), (2270, 731472), (2352, 705970), (2488, 667380), (2724, 609560), (2940, 564776), (3110, 533904), (3178, 522480), (3360, 494179), (3405, 487648), (3632, 457170), (3732, 444920), (3920, 423582), (4354, 381360), (4540, 365736), (4665, 355936), (4704, 352985), (4767, 348320), (4976, 333690), (5448, 304780), (5880, 282388), (6220, 266952), (6356, 261240), (6531, 254240), (6810, 243824), (7264, 228585), (7464, 222460), (7840, 211791), (7945, 208992), (8708, 190680), (9080, 182868), (9330, 177968), (9534, 174160), (9952, 166845), (10885, 152544), (10896, 152390), (11123, 149280), (11760, 141194), (12440, 133476), (12712, 130620), (13062, 127120), (13620, 121912), (14928, 111230), (15239, 108960), (15890, 104496), (17416, 95340), (18160, 91434), (18660, 88984), (19068, 87080), (21770, 76272), (21792, 76195), (22246, 74640), (23520, 70597), (23835, 69664), (24880, 66738), (25424, 65310), (26124, 63560), (27240, 60956), (29856, 55615), (30478, 54480), (31780, 52248), (32655, 50848), (33369, 49760), (34832, 47670), (36320, 45717), (37320, 44492), (38136, 43540)]