393177960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:781

約数の個数: 288

約数和(自身を含む): 1536537600

約数和(自身を除く): 1143359640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 360, 372, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 719, 735, 744, 840, 868, 882, 930, 980, 1085, 1116, 1176, 1240, 1260, 1302, 1395, 1438, 1470, 1519, 1736, 1764, 1860, 1953, 1960, 2157, 2170, 2205, 2232, 2520, 2604, 2790, 2876, 2940, 3038, 3255, 3528, 3595, 3720, 3906, 4314, 4340, 4410, 4557, 5033, 5208, 5580, 5752, 5880, 6076, 6471, 6510, 7190, 7595, 7812, 8628, 8680, 8820, 9114, 9765, 10066, 10785, 11160, 12152, 12942, 13020, 13671, 14380, 15099, 15190, 15624, 17256, 17640, 18228, 19530, 20132, 21570, 22289, 22785, 25165, 25884, 26040, 27342, 28760, 30198, 30380, 32355, 35231, 36456, 39060, 40264, 43140, 44578, 45297, 45570, 50330, 51768, 54684, 60396, 60760, 64710, 66867, 68355, 70462, 75495, 78120, 86280, 89156, 90594, 91140, 100660, 105693, 109368, 111445, 120792, 129420, 133734, 136710, 140924, 150990, 156023, 176155, 178312, 181188, 182280, 200601, 201320, 211386, 222890, 226485, 258840, 267468, 273420, 281848, 301980, 312046, 317079, 334335, 352310, 362376, 401202, 422772, 445780, 452970, 468069, 528465, 534936, 546840, 603960, 624092, 634158, 668670, 704620, 780115, 802404, 845544, 891560, 905940, 936138, 1003005, 1056930, 1092161, 1248184, 1268316, 1337340, 1404207, 1409240, 1560230, 1585395, 1604808, 1811880, 1872276, 2006010, 2113860, 2184322, 2340345, 2536632, 2674680, 2808414, 3120460, 3170790, 3276483, 3744552, 4012020, 4227720, 4368644, 4680690, 5460805, 5616828, 6240920, 6341580, 6552966, 7021035, 8024040, 8737288, 9361380, 9829449, 10921610, 11233656, 12683160, 13105932, 14042070, 16382415, 18722760, 19658898, 21843220, 26211864, 28084140, 32764830, 39317796, 43686440, 49147245, 56168280, 65529660, 78635592, 98294490, 131059320, 196588980, 393177960]

約数ペア:

[(1, 393177960), (2, 196588980), (3, 131059320), (4, 98294490), (5, 78635592), (6, 65529660), (7, 56168280), (8, 49147245), (9, 43686440), (10, 39317796), (12, 32764830), (14, 28084140), (15, 26211864), (18, 21843220), (20, 19658898), (21, 18722760), (24, 16382415), (28, 14042070), (30, 13105932), (31, 12683160), (35, 11233656), (36, 10921610), (40, 9829449), (42, 9361380), (45, 8737288), (49, 8024040), (56, 7021035), (60, 6552966), (62, 6341580), (63, 6240920), (70, 5616828), (72, 5460805), (84, 4680690), (90, 4368644), (93, 4227720), (98, 4012020), (105, 3744552), (120, 3276483), (124, 3170790), (126, 3120460), (140, 2808414), (147, 2674680), (155, 2536632), (168, 2340345), (180, 2184322), (186, 2113860), (196, 2006010), (210, 1872276), (217, 1811880), (245, 1604808), (248, 1585395), (252, 1560230), (279, 1409240), (280, 1404207), (294, 1337340), (310, 1268316), (315, 1248184), (360, 1092161), (372, 1056930), (392, 1003005), (420, 936138), (434, 905940), (441, 891560), (465, 845544), (490, 802404), (504, 780115), (558, 704620), (588, 668670), (620, 634158), (630, 624092), (651, 603960), (719, 546840), (735, 534936), (744, 528465), (840, 468069), (868, 452970), (882, 445780), (930, 422772), (980, 401202), (1085, 362376), (1116, 352310), (1176, 334335), (1240, 317079), (1260, 312046), (1302, 301980), (1395, 281848), (1438, 273420), (1470, 267468), (1519, 258840), (1736, 226485), (1764, 222890), (1860, 211386), (1953, 201320), (1960, 200601), (2157, 182280), (2170, 181188), (2205, 178312), (2232, 176155), (2520, 156023), (2604, 150990), (2790, 140924), (2876, 136710), (2940, 133734), (3038, 129420), (3255, 120792), (3528, 111445), (3595, 109368), (3720, 105693), (3906, 100660), (4314, 91140), (4340, 90594), (4410, 89156), (4557, 86280), (5033, 78120), (5208, 75495), (5580, 70462), (5752, 68355), (5880, 66867), (6076, 64710), (6471, 60760), (6510, 60396), (7190, 54684), (7595, 51768), (7812, 50330), (8628, 45570), (8680, 45297), (8820, 44578), (9114, 43140), (9765, 40264), (10066, 39060), (10785, 36456), (11160, 35231), (12152, 32355), (12942, 30380), (13020, 30198), (13671, 28760), (14380, 27342), (15099, 26040), (15190, 25884), (15624, 25165), (17256, 22785), (17640, 22289), (18228, 21570), (19530, 20132)]