143322920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 380298240

約数和(自身を除く): 236975320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 85, 104, 124, 130, 136, 155, 170, 221, 248, 260, 310, 340, 403, 442, 520, 523, 527, 620, 680, 806, 884, 1046, 1054, 1105, 1240, 1612, 1768, 2015, 2092, 2108, 2210, 2615, 2635, 3224, 4030, 4184, 4216, 4420, 5230, 5270, 6799, 6851, 8060, 8840, 8891, 10460, 10540, 13598, 13702, 16120, 16213, 17782, 20920, 21080, 27196, 27404, 32426, 33995, 34255, 35564, 44455, 54392, 54808, 64852, 67990, 68510, 71128, 81065, 88910, 115583, 129704, 135980, 137020, 162130, 177820, 210769, 231166, 271960, 274040, 275621, 324260, 355640, 421538, 462332, 551242, 577915, 648520, 843076, 924664, 1053845, 1102484, 1155830, 1378105, 1686152, 2107690, 2204968, 2311660, 2756210, 3583073, 4215380, 4623320, 5512420, 7166146, 8430760, 11024840, 14332292, 17915365, 28664584, 35830730, 71661460, 143322920]

約数ペア:

[(1, 143322920), (2, 71661460), (4, 35830730), (5, 28664584), (8, 17915365), (10, 14332292), (13, 11024840), (17, 8430760), (20, 7166146), (26, 5512420), (31, 4623320), (34, 4215380), (40, 3583073), (52, 2756210), (62, 2311660), (65, 2204968), (68, 2107690), (85, 1686152), (104, 1378105), (124, 1155830), (130, 1102484), (136, 1053845), (155, 924664), (170, 843076), (221, 648520), (248, 577915), (260, 551242), (310, 462332), (340, 421538), (403, 355640), (442, 324260), (520, 275621), (523, 274040), (527, 271960), (620, 231166), (680, 210769), (806, 177820), (884, 162130), (1046, 137020), (1054, 135980), (1105, 129704), (1240, 115583), (1612, 88910), (1768, 81065), (2015, 71128), (2092, 68510), (2108, 67990), (2210, 64852), (2615, 54808), (2635, 54392), (3224, 44455), (4030, 35564), (4184, 34255), (4216, 33995), (4420, 32426), (5230, 27404), (5270, 27196), (6799, 21080), (6851, 20920), (8060, 17782), (8840, 16213), (8891, 16120), (10460, 13702), (10540, 13598)]