627964740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7253}}^1$

素因数の和:7318

約数の個数: 144

約数和(自身を含む): 2107083888

約数和(自身を除く): 1479119148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2220, 2340, 2405, 2886, 3330, 4329, 4810, 5772, 6660, 7215, 7253, 8658, 9620, 14430, 14506, 17316, 21645, 21759, 28860, 29012, 36265, 43290, 43518, 65277, 72530, 86580, 87036, 94289, 108795, 130554, 145060, 188578, 217590, 261108, 268361, 282867, 326385, 377156, 435180, 471445, 536722, 565734, 652770, 805083, 848601, 942890, 1073444, 1131468, 1305540, 1341805, 1414335, 1610166, 1697202, 1885780, 2415249, 2683610, 2828670, 3220332, 3394404, 3488693, 4025415, 4243005, 4830498, 5367220, 5657340, 6977386, 8050830, 8486010, 9660996, 10466079, 12076245, 13954772, 16101660, 16972020, 17443465, 20932158, 24152490, 31398237, 34886930, 41864316, 48304980, 52330395, 62796474, 69773860, 104660790, 125592948, 156991185, 209321580, 313982370, 627964740]

約数ペア:

[(1, 627964740), (2, 313982370), (3, 209321580), (4, 156991185), (5, 125592948), (6, 104660790), (9, 69773860), (10, 62796474), (12, 52330395), (13, 48304980), (15, 41864316), (18, 34886930), (20, 31398237), (26, 24152490), (30, 20932158), (36, 17443465), (37, 16972020), (39, 16101660), (45, 13954772), (52, 12076245), (60, 10466079), (65, 9660996), (74, 8486010), (78, 8050830), (90, 6977386), (111, 5657340), (117, 5367220), (130, 4830498), (148, 4243005), (156, 4025415), (180, 3488693), (185, 3394404), (195, 3220332), (222, 2828670), (234, 2683610), (260, 2415249), (333, 1885780), (370, 1697202), (390, 1610166), (444, 1414335), (468, 1341805), (481, 1305540), (555, 1131468), (585, 1073444), (666, 942890), (740, 848601), (780, 805083), (962, 652770), (1110, 565734), (1170, 536722), (1332, 471445), (1443, 435180), (1665, 377156), (1924, 326385), (2220, 282867), (2340, 268361), (2405, 261108), (2886, 217590), (3330, 188578), (4329, 145060), (4810, 130554), (5772, 108795), (6660, 94289), (7215, 87036), (7253, 86580), (8658, 72530), (9620, 65277), (14430, 43518), (14506, 43290), (17316, 36265), (21645, 29012), (21759, 28860)]