156986285260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1117}}^1\times {\mathrm{2351}}^1$

素因数の和:3552

約数の個数: 144

約数和(自身を含む): 390296769408

約数和(自身を除く): 233310484148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 610, 854, 980, 1117, 1220, 1708, 2135, 2234, 2351, 2989, 4270, 4468, 4702, 5585, 5978, 7819, 8540, 9404, 11170, 11755, 11956, 14945, 15638, 16457, 22340, 23510, 29890, 31276, 32914, 39095, 47020, 54733, 59780, 65828, 68137, 78190, 82285, 109466, 115199, 136274, 143411, 156380, 164570, 218932, 230398, 272548, 273665, 286822, 329140, 340685, 460796, 476959, 547330, 573644, 575995, 681370, 717055, 953918, 1003877, 1094660, 1151990, 1362740, 1434110, 1907836, 2007754, 2303980, 2384795, 2626067, 2868220, 3338713, 4015508, 4769590, 5019385, 5252134, 6677426, 7027139, 9539180, 10038770, 10504268, 13130335, 13354852, 14054278, 16693565, 18382469, 20077540, 26260670, 28108556, 33387130, 35135695, 36764938, 52521340, 66774260, 70271390, 73529876, 91912345, 128677283, 140542780, 160190087, 183824690, 257354566, 320380174, 367649380, 514709132, 640760348, 643386415, 800950435, 1121330609, 1286772830, 1601900870, 2242661218, 2573545660, 3203801740, 4485322436, 5606653045, 7849314263, 11213306090, 15698628526, 22426612180, 31397257052, 39246571315, 78493142630, 156986285260]

約数ペア:

[(1, 156986285260), (2, 78493142630), (4, 39246571315), (5, 31397257052), (7, 22426612180), (10, 15698628526), (14, 11213306090), (20, 7849314263), (28, 5606653045), (35, 4485322436), (49, 3203801740), (61, 2573545660), (70, 2242661218), (98, 1601900870), (122, 1286772830), (140, 1121330609), (196, 800950435), (244, 643386415), (245, 640760348), (305, 514709132), (427, 367649380), (490, 320380174), (610, 257354566), (854, 183824690), (980, 160190087), (1117, 140542780), (1220, 128677283), (1708, 91912345), (2135, 73529876), (2234, 70271390), (2351, 66774260), (2989, 52521340), (4270, 36764938), (4468, 35135695), (4702, 33387130), (5585, 28108556), (5978, 26260670), (7819, 20077540), (8540, 18382469), (9404, 16693565), (11170, 14054278), (11755, 13354852), (11956, 13130335), (14945, 10504268), (15638, 10038770), (16457, 9539180), (22340, 7027139), (23510, 6677426), (29890, 5252134), (31276, 5019385), (32914, 4769590), (39095, 4015508), (47020, 3338713), (54733, 2868220), (59780, 2626067), (65828, 2384795), (68137, 2303980), (78190, 2007754), (82285, 1907836), (109466, 1434110), (115199, 1362740), (136274, 1151990), (143411, 1094660), (156380, 1003877), (164570, 953918), (218932, 717055), (230398, 681370), (272548, 575995), (273665, 573644), (286822, 547330), (329140, 476959), (340685, 460796)]