5320438240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:925

約数の個数: 192

約数和(自身を含む): 14119902720

約数和(自身を除く): 8799464480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 109, 124, 130, 155, 160, 208, 218, 248, 260, 310, 403, 416, 436, 496, 520, 545, 620, 757, 806, 872, 992, 1040, 1090, 1240, 1417, 1514, 1612, 1744, 2015, 2080, 2180, 2480, 2834, 3028, 3224, 3379, 3488, 3785, 4030, 4360, 4960, 5668, 6056, 6448, 6758, 7085, 7570, 8060, 8720, 9841, 11336, 12112, 12896, 13516, 14170, 15140, 16120, 16895, 17440, 19682, 22672, 23467, 24224, 27032, 28340, 30280, 32240, 33790, 39364, 43927, 45344, 46934, 49205, 54064, 56680, 60560, 64480, 67580, 78728, 82513, 87854, 93868, 98410, 108128, 113360, 117335, 121120, 135160, 157456, 165026, 175708, 187736, 196820, 219635, 226720, 234670, 270320, 305071, 314912, 330052, 351416, 375472, 393640, 412565, 439270, 469340, 540640, 610142, 660104, 702832, 750944, 787280, 825130, 878540, 938680, 1072669, 1220284, 1320208, 1405664, 1525355, 1574560, 1650260, 1757080, 1877360, 2145338, 2440568, 2557903, 2640416, 3050710, 3300520, 3514160, 3754720, 4290676, 4881136, 5115806, 5363345, 6101420, 6601040, 7028320, 8581352, 9762272, 10231612, 10726690, 12202840, 12789515, 13202080, 17162704, 20463224, 21453380, 24405680, 25579030, 33252739, 34325408, 40926448, 42906760, 48811360, 51158060, 66505478, 81852896, 85813520, 102316120, 133010956, 166263695, 171627040, 204632240, 266021912, 332527390, 409264480, 532043824, 665054780, 1064087648, 1330109560, 2660219120, 5320438240]

約数ペア:

[(1, 5320438240), (2, 2660219120), (4, 1330109560), (5, 1064087648), (8, 665054780), (10, 532043824), (13, 409264480), (16, 332527390), (20, 266021912), (26, 204632240), (31, 171627040), (32, 166263695), (40, 133010956), (52, 102316120), (62, 85813520), (65, 81852896), (80, 66505478), (104, 51158060), (109, 48811360), (124, 42906760), (130, 40926448), (155, 34325408), (160, 33252739), (208, 25579030), (218, 24405680), (248, 21453380), (260, 20463224), (310, 17162704), (403, 13202080), (416, 12789515), (436, 12202840), (496, 10726690), (520, 10231612), (545, 9762272), (620, 8581352), (757, 7028320), (806, 6601040), (872, 6101420), (992, 5363345), (1040, 5115806), (1090, 4881136), (1240, 4290676), (1417, 3754720), (1514, 3514160), (1612, 3300520), (1744, 3050710), (2015, 2640416), (2080, 2557903), (2180, 2440568), (2480, 2145338), (2834, 1877360), (3028, 1757080), (3224, 1650260), (3379, 1574560), (3488, 1525355), (3785, 1405664), (4030, 1320208), (4360, 1220284), (4960, 1072669), (5668, 938680), (6056, 878540), (6448, 825130), (6758, 787280), (7085, 750944), (7570, 702832), (8060, 660104), (8720, 610142), (9841, 540640), (11336, 469340), (12112, 439270), (12896, 412565), (13516, 393640), (14170, 375472), (15140, 351416), (16120, 330052), (16895, 314912), (17440, 305071), (19682, 270320), (22672, 234670), (23467, 226720), (24224, 219635), (27032, 196820), (28340, 187736), (30280, 175708), (32240, 165026), (33790, 157456), (39364, 135160), (43927, 121120), (45344, 117335), (46934, 113360), (49205, 108128), (54064, 98410), (56680, 93868), (60560, 87854), (64480, 82513), (67580, 78728)]