1830569440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12289}}^1$

素因数の和:12337

約数の個数: 144

約数和(自身を含む): 5296006800

約数和(自身を除く): 3465437360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7840, 9310, 10640, 12289, 14896, 18620, 21280, 24578, 29792, 37240, 49156, 61445, 74480, 86023, 98312, 122890, 148960, 172046, 196624, 233491, 245780, 344092, 393248, 430115, 466982, 491560, 602161, 688184, 860230, 933964, 983120, 1167455, 1204322, 1376368, 1634437, 1720460, 1867928, 1966240, 2334910, 2408644, 2752736, 3010805, 3268874, 3440920, 3735856, 4669820, 4817288, 6021610, 6537748, 6881840, 7471712, 8172185, 9339640, 9634576, 11441059, 12043220, 13075496, 13763680, 16344370, 18679280, 19269152, 22882118, 24086440, 26150992, 32688740, 37358560, 45764236, 48172880, 52301984, 57205295, 65377480, 91528472, 96345760, 114410590, 130754960, 183056944, 228821180, 261509920, 366113888, 457642360, 915284720, 1830569440]

約数ペア:

[(1, 1830569440), (2, 915284720), (4, 457642360), (5, 366113888), (7, 261509920), (8, 228821180), (10, 183056944), (14, 130754960), (16, 114410590), (19, 96345760), (20, 91528472), (28, 65377480), (32, 57205295), (35, 52301984), (38, 48172880), (40, 45764236), (49, 37358560), (56, 32688740), (70, 26150992), (76, 24086440), (80, 22882118), (95, 19269152), (98, 18679280), (112, 16344370), (133, 13763680), (140, 13075496), (152, 12043220), (160, 11441059), (190, 9634576), (196, 9339640), (224, 8172185), (245, 7471712), (266, 6881840), (280, 6537748), (304, 6021610), (380, 4817288), (392, 4669820), (490, 3735856), (532, 3440920), (560, 3268874), (608, 3010805), (665, 2752736), (760, 2408644), (784, 2334910), (931, 1966240), (980, 1867928), (1064, 1720460), (1120, 1634437), (1330, 1376368), (1520, 1204322), (1568, 1167455), (1862, 983120), (1960, 933964), (2128, 860230), (2660, 688184), (3040, 602161), (3724, 491560), (3920, 466982), (4256, 430115), (4655, 393248), (5320, 344092), (7448, 245780), (7840, 233491), (9310, 196624), (10640, 172046), (12289, 148960), (14896, 122890), (18620, 98312), (21280, 86023), (24578, 74480), (29792, 61445), (37240, 49156)]