154844340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12713}}^1$

素因数の和:12761

約数の個数: 96

約数和(自身を含む): 512628480

約数和(自身を除く): 357784140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 12713, 25426, 38139, 50852, 63565, 76278, 88991, 127130, 152556, 177982, 190695, 254260, 266973, 355964, 368677, 381390, 444955, 533946, 737354, 762780, 889910, 1067892, 1106031, 1334865, 1474708, 1779820, 1843385, 2212062, 2580739, 2669730, 3686770, 4424124, 5161478, 5339460, 5530155, 7373540, 7742217, 10322956, 11060310, 12903695, 15484434, 22120620, 25807390, 30968868, 38711085, 51614780, 77422170, 154844340]

約数ペア:

[(1, 154844340), (2, 77422170), (3, 51614780), (4, 38711085), (5, 30968868), (6, 25807390), (7, 22120620), (10, 15484434), (12, 12903695), (14, 11060310), (15, 10322956), (20, 7742217), (21, 7373540), (28, 5530155), (29, 5339460), (30, 5161478), (35, 4424124), (42, 3686770), (58, 2669730), (60, 2580739), (70, 2212062), (84, 1843385), (87, 1779820), (105, 1474708), (116, 1334865), (140, 1106031), (145, 1067892), (174, 889910), (203, 762780), (210, 737354), (290, 533946), (348, 444955), (406, 381390), (420, 368677), (435, 355964), (580, 266973), (609, 254260), (812, 190695), (870, 177982), (1015, 152556), (1218, 127130), (1740, 88991), (2030, 76278), (2436, 63565), (3045, 50852), (4060, 38139), (6090, 25426), (12180, 12713)]