80490956220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1\times {\mathrm{2777}}^1$

素因数の和:3644

約数の個数: 144

約数和(自身を含む): 245537641440

約数和(自身を除く): 165046685220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 569, 849, 1132, 1138, 1415, 1698, 1707, 2276, 2547, 2777, 2830, 2845, 3396, 3414, 4245, 5094, 5121, 5554, 5660, 5690, 6828, 8331, 8490, 8535, 10188, 10242, 11108, 11380, 12735, 13885, 16662, 16980, 17070, 20484, 24993, 25470, 25605, 27770, 33324, 34140, 41655, 49986, 50940, 51210, 55540, 83310, 99972, 102420, 124965, 161027, 166620, 249930, 322054, 483081, 499860, 644108, 785891, 805135, 966162, 1449243, 1571782, 1580113, 1610270, 1932324, 2357673, 2415405, 2898486, 3143564, 3160226, 3220540, 3929455, 4715346, 4740339, 4830810, 5796972, 6320452, 7073019, 7246215, 7858910, 7900565, 9430692, 9480678, 9661620, 11788365, 14146038, 14221017, 14492430, 15717820, 15801130, 18961356, 23576730, 23701695, 28292076, 28442034, 28984860, 31602260, 35365095, 47153460, 47403390, 56884068, 70730190, 71105085, 94806780, 141460380, 142210170, 284420340, 447171979, 894343958, 1341515937, 1788687916, 2235859895, 2683031874, 4024547811, 4471719790, 5366063748, 6707579685, 8049095622, 8943439580, 13415159370, 16098191244, 20122739055, 26830318740, 40245478110, 80490956220]

約数ペア:

[(1, 80490956220), (2, 40245478110), (3, 26830318740), (4, 20122739055), (5, 16098191244), (6, 13415159370), (9, 8943439580), (10, 8049095622), (12, 6707579685), (15, 5366063748), (18, 4471719790), (20, 4024547811), (30, 2683031874), (36, 2235859895), (45, 1788687916), (60, 1341515937), (90, 894343958), (180, 447171979), (283, 284420340), (566, 142210170), (569, 141460380), (849, 94806780), (1132, 71105085), (1138, 70730190), (1415, 56884068), (1698, 47403390), (1707, 47153460), (2276, 35365095), (2547, 31602260), (2777, 28984860), (2830, 28442034), (2845, 28292076), (3396, 23701695), (3414, 23576730), (4245, 18961356), (5094, 15801130), (5121, 15717820), (5554, 14492430), (5660, 14221017), (5690, 14146038), (6828, 11788365), (8331, 9661620), (8490, 9480678), (8535, 9430692), (10188, 7900565), (10242, 7858910), (11108, 7246215), (11380, 7073019), (12735, 6320452), (13885, 5796972), (16662, 4830810), (16980, 4740339), (17070, 4715346), (20484, 3929455), (24993, 3220540), (25470, 3160226), (25605, 3143564), (27770, 2898486), (33324, 2415405), (34140, 2357673), (41655, 1932324), (49986, 1610270), (50940, 1580113), (51210, 1571782), (55540, 1449243), (83310, 966162), (99972, 805135), (102420, 785891), (124965, 644108), (161027, 499860), (166620, 483081), (249930, 322054)]