221555276280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1279483}}^1$

素因数の和:1279550

約数の個数: 192

約数和(自身を含む): 796402020960

約数和(自身を除く): 574846744680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 666, 740, 780, 888, 936, 962, 1110, 1170, 1332, 1443, 1480, 1560, 1665, 1924, 2220, 2340, 2405, 2664, 2886, 3330, 3848, 4329, 4440, 4680, 4810, 5772, 6660, 7215, 8658, 9620, 11544, 13320, 14430, 17316, 19240, 21645, 28860, 34632, 43290, 57720, 86580, 173160, 1279483, 2558966, 3838449, 5117932, 6397415, 7676898, 10235864, 11515347, 12794830, 15353796, 16633279, 19192245, 23030694, 25589660, 30707592, 33266558, 38384490, 46061388, 47340871, 49899837, 51179320, 57576735, 66533116, 76768980, 83166395, 92122776, 94681742, 99799674, 115153470, 133066232, 142022613, 149699511, 153537960, 166332790, 189363484, 199599348, 230306940, 236704355, 249499185, 284045226, 299399022, 332665580, 378726968, 399198696, 426067839, 460613880, 473408710, 498998370, 568090452, 598798044, 615431323, 665331160, 710113065, 748497555, 852135678, 946817420, 997996740, 1136180904, 1197596088, 1230862646, 1420226130, 1496995110, 1704271356, 1846293969, 1893634840, 1995993480, 2130339195, 2461725292, 2840452260, 2993990220, 3077156615, 3408542712, 3692587938, 4260678390, 4923450584, 5538881907, 5680904520, 5987980440, 6154313230, 7385175876, 8521356780, 9231469845, 11077763814, 12308626460, 14770351752, 17042713560, 18462939690, 22155527628, 24617252920, 27694409535, 36925879380, 44311055256, 55388819070, 73851758760, 110777638140, 221555276280]

約数ペア:

[(1, 221555276280), (2, 110777638140), (3, 73851758760), (4, 55388819070), (5, 44311055256), (6, 36925879380), (8, 27694409535), (9, 24617252920), (10, 22155527628), (12, 18462939690), (13, 17042713560), (15, 14770351752), (18, 12308626460), (20, 11077763814), (24, 9231469845), (26, 8521356780), (30, 7385175876), (36, 6154313230), (37, 5987980440), (39, 5680904520), (40, 5538881907), (45, 4923450584), (52, 4260678390), (60, 3692587938), (65, 3408542712), (72, 3077156615), (74, 2993990220), (78, 2840452260), (90, 2461725292), (104, 2130339195), (111, 1995993480), (117, 1893634840), (120, 1846293969), (130, 1704271356), (148, 1496995110), (156, 1420226130), (180, 1230862646), (185, 1197596088), (195, 1136180904), (222, 997996740), (234, 946817420), (260, 852135678), (296, 748497555), (312, 710113065), (333, 665331160), (360, 615431323), (370, 598798044), (390, 568090452), (444, 498998370), (468, 473408710), (481, 460613880), (520, 426067839), (555, 399198696), (585, 378726968), (666, 332665580), (740, 299399022), (780, 284045226), (888, 249499185), (936, 236704355), (962, 230306940), (1110, 199599348), (1170, 189363484), (1332, 166332790), (1443, 153537960), (1480, 149699511), (1560, 142022613), (1665, 133066232), (1924, 115153470), (2220, 99799674), (2340, 94681742), (2405, 92122776), (2664, 83166395), (2886, 76768980), (3330, 66533116), (3848, 57576735), (4329, 51179320), (4440, 49899837), (4680, 47340871), (4810, 46061388), (5772, 38384490), (6660, 33266558), (7215, 30707592), (8658, 25589660), (9620, 23030694), (11544, 19192245), (13320, 16633279), (14430, 15353796), (17316, 12794830), (19240, 11515347), (21645, 10235864), (28860, 7676898), (34632, 6397415), (43290, 5117932), (57720, 3838449), (86580, 2558966), (173160, 1279483)]