222157260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 747386640

約数和(自身を除く): 525229380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 109, 117, 130, 134, 156, 169, 180, 195, 201, 218, 234, 260, 268, 327, 335, 338, 390, 402, 436, 468, 507, 545, 585, 603, 654, 670, 676, 780, 804, 845, 871, 981, 1005, 1014, 1090, 1170, 1206, 1308, 1340, 1417, 1521, 1635, 1690, 1742, 1962, 2010, 2028, 2180, 2340, 2412, 2535, 2613, 2834, 3015, 3042, 3270, 3380, 3484, 3924, 4020, 4251, 4355, 4905, 5070, 5226, 5668, 6030, 6084, 6540, 7085, 7303, 7605, 7839, 8502, 8710, 9810, 10140, 10452, 11323, 12060, 12753, 13065, 14170, 14606, 15210, 15678, 17004, 17420, 18421, 19620, 21255, 21909, 22646, 25506, 26130, 28340, 29212, 30420, 31356, 33969, 36515, 36842, 39195, 42510, 43818, 45292, 51012, 52260, 55263, 56615, 63765, 65727, 67938, 73030, 73684, 78390, 85020, 87636, 92105, 94939, 101907, 109545, 110526, 113230, 127530, 131454, 135876, 146060, 156780, 165789, 169845, 184210, 189878, 203814, 219090, 221052, 226460, 255060, 262908, 276315, 284817, 328635, 331578, 339690, 368420, 379756, 407628, 438180, 474695, 509535, 552630, 569634, 657270, 663156, 679380, 828945, 854451, 949390, 1019070, 1105260, 1139268, 1234207, 1314540, 1424085, 1657890, 1708902, 1898780, 2038140, 2468414, 2848170, 3315780, 3417804, 3702621, 4272255, 4936828, 5696340, 6171035, 7405242, 8544510, 11107863, 12342070, 14810484, 17089020, 18513105, 22215726, 24684140, 37026210, 44431452, 55539315, 74052420, 111078630, 222157260]

約数ペア:

[(1, 222157260), (2, 111078630), (3, 74052420), (4, 55539315), (5, 44431452), (6, 37026210), (9, 24684140), (10, 22215726), (12, 18513105), (13, 17089020), (15, 14810484), (18, 12342070), (20, 11107863), (26, 8544510), (30, 7405242), (36, 6171035), (39, 5696340), (45, 4936828), (52, 4272255), (60, 3702621), (65, 3417804), (67, 3315780), (78, 2848170), (90, 2468414), (109, 2038140), (117, 1898780), (130, 1708902), (134, 1657890), (156, 1424085), (169, 1314540), (180, 1234207), (195, 1139268), (201, 1105260), (218, 1019070), (234, 949390), (260, 854451), (268, 828945), (327, 679380), (335, 663156), (338, 657270), (390, 569634), (402, 552630), (436, 509535), (468, 474695), (507, 438180), (545, 407628), (585, 379756), (603, 368420), (654, 339690), (670, 331578), (676, 328635), (780, 284817), (804, 276315), (845, 262908), (871, 255060), (981, 226460), (1005, 221052), (1014, 219090), (1090, 203814), (1170, 189878), (1206, 184210), (1308, 169845), (1340, 165789), (1417, 156780), (1521, 146060), (1635, 135876), (1690, 131454), (1742, 127530), (1962, 113230), (2010, 110526), (2028, 109545), (2180, 101907), (2340, 94939), (2412, 92105), (2535, 87636), (2613, 85020), (2834, 78390), (3015, 73684), (3042, 73030), (3270, 67938), (3380, 65727), (3484, 63765), (3924, 56615), (4020, 55263), (4251, 52260), (4355, 51012), (4905, 45292), (5070, 43818), (5226, 42510), (5668, 39195), (6030, 36842), (6084, 36515), (6540, 33969), (7085, 31356), (7303, 30420), (7605, 29212), (7839, 28340), (8502, 26130), (8710, 25506), (9810, 22646), (10140, 21909), (10452, 21255), (11323, 19620), (12060, 18421), (12753, 17420), (13065, 17004), (14170, 15678), (14606, 15210)]