194781060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 620186112

約数和(自身を除く): 425405052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 67, 90, 93, 124, 134, 155, 180, 186, 201, 268, 279, 310, 335, 372, 402, 465, 521, 558, 603, 620, 670, 804, 930, 1005, 1042, 1116, 1206, 1340, 1395, 1563, 1860, 2010, 2077, 2084, 2412, 2605, 2790, 3015, 3126, 4020, 4154, 4689, 5210, 5580, 6030, 6231, 6252, 7815, 8308, 9378, 10385, 10420, 12060, 12462, 15630, 16151, 18693, 18756, 20770, 23445, 24924, 31155, 31260, 32302, 34907, 37386, 41540, 46890, 48453, 62310, 64604, 69814, 74772, 80755, 93465, 93780, 96906, 104721, 124620, 139628, 145359, 161510, 174535, 186930, 193812, 209442, 242265, 290718, 314163, 323020, 349070, 373860, 418884, 484530, 523605, 581436, 628326, 698140, 726795, 969060, 1047210, 1082117, 1256652, 1453590, 1570815, 2094420, 2164234, 2907180, 3141630, 3246351, 4328468, 5410585, 6283260, 6492702, 9739053, 10821170, 12985404, 16231755, 19478106, 21642340, 32463510, 38956212, 48695265, 64927020, 97390530, 194781060]

約数ペア:

[(1, 194781060), (2, 97390530), (3, 64927020), (4, 48695265), (5, 38956212), (6, 32463510), (9, 21642340), (10, 19478106), (12, 16231755), (15, 12985404), (18, 10821170), (20, 9739053), (30, 6492702), (31, 6283260), (36, 5410585), (45, 4328468), (60, 3246351), (62, 3141630), (67, 2907180), (90, 2164234), (93, 2094420), (124, 1570815), (134, 1453590), (155, 1256652), (180, 1082117), (186, 1047210), (201, 969060), (268, 726795), (279, 698140), (310, 628326), (335, 581436), (372, 523605), (402, 484530), (465, 418884), (521, 373860), (558, 349070), (603, 323020), (620, 314163), (670, 290718), (804, 242265), (930, 209442), (1005, 193812), (1042, 186930), (1116, 174535), (1206, 161510), (1340, 145359), (1395, 139628), (1563, 124620), (1860, 104721), (2010, 96906), (2077, 93780), (2084, 93465), (2412, 80755), (2605, 74772), (2790, 69814), (3015, 64604), (3126, 62310), (4020, 48453), (4154, 46890), (4689, 41540), (5210, 37386), (5580, 34907), (6030, 32302), (6231, 31260), (6252, 31155), (7815, 24924), (8308, 23445), (9378, 20770), (10385, 18756), (10420, 18693), (12060, 16151), (12462, 15630)]