130260760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 354816000

約数和(自身を除く): 224555240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 56, 62, 70, 86, 124, 140, 155, 172, 215, 217, 248, 280, 301, 310, 344, 349, 430, 434, 602, 620, 698, 860, 868, 1085, 1204, 1240, 1333, 1396, 1505, 1720, 1736, 1745, 2170, 2408, 2443, 2666, 2792, 3010, 3490, 4340, 4886, 5332, 6020, 6665, 6980, 8680, 9331, 9772, 10664, 10819, 12040, 12215, 13330, 13960, 15007, 18662, 19544, 21638, 24430, 26660, 30014, 37324, 43276, 46655, 48860, 53320, 54095, 60028, 74648, 75035, 75733, 86552, 93310, 97720, 105049, 108190, 120056, 150070, 151466, 186620, 210098, 216380, 300140, 302932, 373240, 378665, 420196, 432760, 465217, 525245, 600280, 605864, 757330, 840392, 930434, 1050490, 1514660, 1860868, 2100980, 2326085, 3029320, 3256519, 3721736, 4201960, 4652170, 6513038, 9304340, 13026076, 16282595, 18608680, 26052152, 32565190, 65130380, 130260760]

約数ペア:

[(1, 130260760), (2, 65130380), (4, 32565190), (5, 26052152), (7, 18608680), (8, 16282595), (10, 13026076), (14, 9304340), (20, 6513038), (28, 4652170), (31, 4201960), (35, 3721736), (40, 3256519), (43, 3029320), (56, 2326085), (62, 2100980), (70, 1860868), (86, 1514660), (124, 1050490), (140, 930434), (155, 840392), (172, 757330), (215, 605864), (217, 600280), (248, 525245), (280, 465217), (301, 432760), (310, 420196), (344, 378665), (349, 373240), (430, 302932), (434, 300140), (602, 216380), (620, 210098), (698, 186620), (860, 151466), (868, 150070), (1085, 120056), (1204, 108190), (1240, 105049), (1333, 97720), (1396, 93310), (1505, 86552), (1720, 75733), (1736, 75035), (1745, 74648), (2170, 60028), (2408, 54095), (2443, 53320), (2666, 48860), (2792, 46655), (3010, 43276), (3490, 37324), (4340, 30014), (4886, 26660), (5332, 24430), (6020, 21638), (6665, 19544), (6980, 18662), (8680, 15007), (9331, 13960), (9772, 13330), (10664, 12215), (10819, 12040)]