1905096480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:896

約数の個数: 288

約数和(自身を含む): 7055366976

約数和(自身を除く): 5150270496

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, 107, 112, 120, 140, 147, 160, 168, 196, 210, 214, 224, 240, 245, 280, 294, 321, 336, 392, 420, 428, 480, 490, 535, 560, 588, 642, 672, 735, 749, 757, 784, 840, 856, 980, 1070, 1120, 1176, 1284, 1470, 1498, 1514, 1568, 1605, 1680, 1712, 1960, 2140, 2247, 2271, 2352, 2568, 2940, 2996, 3028, 3210, 3360, 3424, 3745, 3785, 3920, 4280, 4494, 4542, 4704, 5136, 5243, 5299, 5880, 5992, 6056, 6420, 7490, 7570, 7840, 8560, 8988, 9084, 10272, 10486, 10598, 11235, 11355, 11760, 11984, 12112, 12840, 14980, 15140, 15729, 15897, 17120, 17976, 18168, 20972, 21196, 22470, 22710, 23520, 23968, 24224, 25680, 26215, 26495, 29960, 30280, 31458, 31794, 35952, 36336, 37093, 41944, 42392, 44940, 45420, 51360, 52430, 52990, 59920, 60560, 62916, 63588, 71904, 72672, 74186, 78645, 79485, 80999, 83888, 84784, 89880, 90840, 104860, 105980, 111279, 119840, 121120, 125832, 127176, 148372, 157290, 158970, 161998, 167776, 169568, 179760, 181680, 185465, 209720, 211960, 222558, 242997, 251664, 254352, 296744, 314580, 317940, 323996, 359520, 363360, 370930, 404995, 419440, 423920, 445116, 485994, 503328, 508704, 556395, 566993, 593488, 629160, 635880, 647992, 741860, 809990, 838880, 847840, 890232, 971988, 1112790, 1133986, 1186976, 1214985, 1258320, 1271760, 1295984, 1483720, 1619980, 1700979, 1780464, 1943976, 2225580, 2267972, 2429970, 2516640, 2543520, 2591968, 2834965, 2967440, 3239960, 3401958, 3560928, 3887952, 3968951, 4451160, 4535944, 4859940, 5669930, 5934880, 6479920, 6803916, 7775904, 7937902, 8504895, 8902320, 9071888, 9719880, 11339860, 11906853, 12959840, 13607832, 15875804, 17009790, 17804640, 18143776, 19439760, 19844755, 22679720, 23813706, 27215664, 31751608, 34019580, 38879520, 39689510, 45359440, 47627412, 54431328, 59534265, 63503216, 68039160, 79379020, 90718880, 95254824, 119068530, 127006432, 136078320, 158758040, 190509648, 238137060, 272156640, 317516080, 381019296, 476274120, 635032160, 952548240, 1905096480]

約数ペア:

[(1, 1905096480), (2, 952548240), (3, 635032160), (4, 476274120), (5, 381019296), (6, 317516080), (7, 272156640), (8, 238137060), (10, 190509648), (12, 158758040), (14, 136078320), (15, 127006432), (16, 119068530), (20, 95254824), (21, 90718880), (24, 79379020), (28, 68039160), (30, 63503216), (32, 59534265), (35, 54431328), (40, 47627412), (42, 45359440), (48, 39689510), (49, 38879520), (56, 34019580), (60, 31751608), (70, 27215664), (80, 23813706), (84, 22679720), (96, 19844755), (98, 19439760), (105, 18143776), (107, 17804640), (112, 17009790), (120, 15875804), (140, 13607832), (147, 12959840), (160, 11906853), (168, 11339860), (196, 9719880), (210, 9071888), (214, 8902320), (224, 8504895), (240, 7937902), (245, 7775904), (280, 6803916), (294, 6479920), (321, 5934880), (336, 5669930), (392, 4859940), (420, 4535944), (428, 4451160), (480, 3968951), (490, 3887952), (535, 3560928), (560, 3401958), (588, 3239960), (642, 2967440), (672, 2834965), (735, 2591968), (749, 2543520), (757, 2516640), (784, 2429970), (840, 2267972), (856, 2225580), (980, 1943976), (1070, 1780464), (1120, 1700979), (1176, 1619980), (1284, 1483720), (1470, 1295984), (1498, 1271760), (1514, 1258320), (1568, 1214985), (1605, 1186976), (1680, 1133986), (1712, 1112790), (1960, 971988), (2140, 890232), (2247, 847840), (2271, 838880), (2352, 809990), (2568, 741860), (2940, 647992), (2996, 635880), (3028, 629160), (3210, 593488), (3360, 566993), (3424, 556395), (3745, 508704), (3785, 503328), (3920, 485994), (4280, 445116), (4494, 423920), (4542, 419440), (4704, 404995), (5136, 370930), (5243, 363360), (5299, 359520), (5880, 323996), (5992, 317940), (6056, 314580), (6420, 296744), (7490, 254352), (7570, 251664), (7840, 242997), (8560, 222558), (8988, 211960), (9084, 209720), (10272, 185465), (10486, 181680), (10598, 179760), (11235, 169568), (11355, 167776), (11760, 161998), (11984, 158970), (12112, 157290), (12840, 148372), (14980, 127176), (15140, 125832), (15729, 121120), (15897, 119840), (17120, 111279), (17976, 105980), (18168, 104860), (20972, 90840), (21196, 89880), (22470, 84784), (22710, 83888), (23520, 80999), (23968, 79485), (24224, 78645), (25680, 74186), (26215, 72672), (26495, 71904), (29960, 63588), (30280, 62916), (31458, 60560), (31794, 59920), (35952, 52990), (36336, 52430), (37093, 51360), (41944, 45420), (42392, 44940)]