25825080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 82555200

約数和(自身を除く): 56730120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 164, 174, 181, 205, 232, 246, 290, 328, 348, 362, 410, 435, 492, 543, 580, 615, 696, 724, 820, 870, 905, 984, 1086, 1160, 1189, 1230, 1448, 1640, 1740, 1810, 2172, 2378, 2460, 2715, 3480, 3567, 3620, 4344, 4756, 4920, 5249, 5430, 5945, 7134, 7240, 7421, 9512, 10498, 10860, 11890, 14268, 14842, 15747, 17835, 20996, 21720, 22263, 23780, 26245, 28536, 29684, 31494, 35670, 37105, 41992, 44526, 47560, 52490, 59368, 62988, 71340, 74210, 78735, 89052, 104980, 111315, 125976, 142680, 148420, 157470, 178104, 209960, 215209, 222630, 296840, 314940, 430418, 445260, 629880, 645627, 860836, 890520, 1076045, 1291254, 1721672, 2152090, 2582508, 3228135, 4304180, 5165016, 6456270, 8608360, 12912540, 25825080]

約数ペア:

[(1, 25825080), (2, 12912540), (3, 8608360), (4, 6456270), (5, 5165016), (6, 4304180), (8, 3228135), (10, 2582508), (12, 2152090), (15, 1721672), (20, 1291254), (24, 1076045), (29, 890520), (30, 860836), (40, 645627), (41, 629880), (58, 445260), (60, 430418), (82, 314940), (87, 296840), (116, 222630), (120, 215209), (123, 209960), (145, 178104), (164, 157470), (174, 148420), (181, 142680), (205, 125976), (232, 111315), (246, 104980), (290, 89052), (328, 78735), (348, 74210), (362, 71340), (410, 62988), (435, 59368), (492, 52490), (543, 47560), (580, 44526), (615, 41992), (696, 37105), (724, 35670), (820, 31494), (870, 29684), (905, 28536), (984, 26245), (1086, 23780), (1160, 22263), (1189, 21720), (1230, 20996), (1448, 17835), (1640, 15747), (1740, 14842), (1810, 14268), (2172, 11890), (2378, 10860), (2460, 10498), (2715, 9512), (3480, 7421), (3567, 7240), (3620, 7134), (4344, 5945), (4756, 5430), (4920, 5249)]