212382240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2095

約数の個数: 192

約数和(自身を含む): 789626880

約数和(自身を除く): 577244640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2039, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4078, 4340, 4960, 5208, 6117, 6510, 6944, 7440, 8156, 8680, 10195, 10416, 12234, 13020, 14273, 14880, 16312, 17360, 20390, 20832, 24468, 26040, 28546, 30585, 32624, 34720, 40780, 42819, 48936, 52080, 57092, 61170, 63209, 65248, 71365, 81560, 85638, 97872, 104160, 114184, 122340, 126418, 142730, 163120, 171276, 189627, 195744, 214095, 228368, 244680, 252836, 285460, 316045, 326240, 342552, 379254, 428190, 442463, 456736, 489360, 505672, 570920, 632090, 685104, 758508, 856380, 884926, 948135, 978720, 1011344, 1141840, 1264180, 1327389, 1370208, 1517016, 1712760, 1769852, 1896270, 2022688, 2212315, 2283680, 2528360, 2654778, 3034032, 3425520, 3539704, 3792540, 4424630, 5056720, 5309556, 6068064, 6636945, 6851040, 7079408, 7585080, 8849260, 10113440, 10619112, 13273890, 14158816, 15170160, 17698520, 21238224, 26547780, 30340320, 35397040, 42476448, 53095560, 70794080, 106191120, 212382240]

約数ペア:

[(1, 212382240), (2, 106191120), (3, 70794080), (4, 53095560), (5, 42476448), (6, 35397040), (7, 30340320), (8, 26547780), (10, 21238224), (12, 17698520), (14, 15170160), (15, 14158816), (16, 13273890), (20, 10619112), (21, 10113440), (24, 8849260), (28, 7585080), (30, 7079408), (31, 6851040), (32, 6636945), (35, 6068064), (40, 5309556), (42, 5056720), (48, 4424630), (56, 3792540), (60, 3539704), (62, 3425520), (70, 3034032), (80, 2654778), (84, 2528360), (93, 2283680), (96, 2212315), (105, 2022688), (112, 1896270), (120, 1769852), (124, 1712760), (140, 1517016), (155, 1370208), (160, 1327389), (168, 1264180), (186, 1141840), (210, 1011344), (217, 978720), (224, 948135), (240, 884926), (248, 856380), (280, 758508), (310, 685104), (336, 632090), (372, 570920), (420, 505672), (434, 489360), (465, 456736), (480, 442463), (496, 428190), (560, 379254), (620, 342552), (651, 326240), (672, 316045), (744, 285460), (840, 252836), (868, 244680), (930, 228368), (992, 214095), (1085, 195744), (1120, 189627), (1240, 171276), (1302, 163120), (1488, 142730), (1680, 126418), (1736, 122340), (1860, 114184), (2039, 104160), (2170, 97872), (2480, 85638), (2604, 81560), (2976, 71365), (3255, 65248), (3360, 63209), (3472, 61170), (3720, 57092), (4078, 52080), (4340, 48936), (4960, 42819), (5208, 40780), (6117, 34720), (6510, 32624), (6944, 30585), (7440, 28546), (8156, 26040), (8680, 24468), (10195, 20832), (10416, 20390), (12234, 17360), (13020, 16312), (14273, 14880)]