8131968360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42863}}^1$

素因数の和:42928

約数の個数: 192

約数和(自身を含む): 28886906880

約数和(自身を除く): 20754938520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1860, 2040, 2108, 2232, 2635, 2790, 3060, 3162, 3720, 4216, 4743, 5270, 5580, 6120, 6324, 7905, 9486, 10540, 11160, 12648, 15810, 18972, 21080, 23715, 31620, 37944, 42863, 47430, 63240, 85726, 94860, 128589, 171452, 189720, 214315, 257178, 342904, 385767, 428630, 514356, 642945, 728671, 771534, 857260, 1028712, 1285890, 1328753, 1457342, 1543068, 1714520, 1928835, 2186013, 2571780, 2657506, 2914684, 3086136, 3643355, 3857670, 3986259, 4372026, 5143560, 5315012, 5829368, 6558039, 6643765, 7286710, 7715340, 7972518, 8744052, 10630024, 10930065, 11958777, 13116078, 13287530, 14573420, 15430680, 15945036, 17488104, 19931295, 21860130, 22588801, 23917554, 26232156, 26575060, 29146840, 31890072, 32790195, 39862590, 43720260, 45177602, 47835108, 52464312, 53150120, 59793885, 65580390, 67766403, 79725180, 87440520, 90355204, 95670216, 112944005, 119587770, 131160780, 135532806, 159450360, 180710408, 203299209, 225888010, 239175540, 262321560, 271065612, 338832015, 406598418, 451776020, 478351080, 542131224, 677664030, 813196836, 903552040, 1016496045, 1355328060, 1626393672, 2032992090, 2710656120, 4065984180, 8131968360]

約数ペア:

[(1, 8131968360), (2, 4065984180), (3, 2710656120), (4, 2032992090), (5, 1626393672), (6, 1355328060), (8, 1016496045), (9, 903552040), (10, 813196836), (12, 677664030), (15, 542131224), (17, 478351080), (18, 451776020), (20, 406598418), (24, 338832015), (30, 271065612), (31, 262321560), (34, 239175540), (36, 225888010), (40, 203299209), (45, 180710408), (51, 159450360), (60, 135532806), (62, 131160780), (68, 119587770), (72, 112944005), (85, 95670216), (90, 90355204), (93, 87440520), (102, 79725180), (120, 67766403), (124, 65580390), (136, 59793885), (153, 53150120), (155, 52464312), (170, 47835108), (180, 45177602), (186, 43720260), (204, 39862590), (248, 32790195), (255, 31890072), (279, 29146840), (306, 26575060), (310, 26232156), (340, 23917554), (360, 22588801), (372, 21860130), (408, 19931295), (465, 17488104), (510, 15945036), (527, 15430680), (558, 14573420), (612, 13287530), (620, 13116078), (680, 11958777), (744, 10930065), (765, 10630024), (930, 8744052), (1020, 7972518), (1054, 7715340), (1116, 7286710), (1224, 6643765), (1240, 6558039), (1395, 5829368), (1530, 5315012), (1581, 5143560), (1860, 4372026), (2040, 3986259), (2108, 3857670), (2232, 3643355), (2635, 3086136), (2790, 2914684), (3060, 2657506), (3162, 2571780), (3720, 2186013), (4216, 1928835), (4743, 1714520), (5270, 1543068), (5580, 1457342), (6120, 1328753), (6324, 1285890), (7905, 1028712), (9486, 857260), (10540, 771534), (11160, 728671), (12648, 642945), (15810, 514356), (18972, 428630), (21080, 385767), (23715, 342904), (31620, 257178), (37944, 214315), (42863, 189720), (47430, 171452), (63240, 128589), (85726, 94860)]