187930680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1090

約数の個数: 192

約数和(自身を含む): 677652480

約数和(自身を除く): 489721800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1031, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2062, 2170, 2604, 2940, 3038, 3093, 3255, 3720, 4124, 4340, 4557, 5155, 5208, 5880, 6076, 6186, 6510, 7217, 7595, 8248, 8680, 9114, 10310, 12152, 12372, 13020, 14434, 15190, 15465, 18228, 20620, 21651, 22785, 24744, 26040, 28868, 30380, 30930, 31961, 36085, 36456, 41240, 43302, 45570, 50519, 57736, 60760, 61860, 63922, 72170, 86604, 91140, 95883, 101038, 108255, 123720, 127844, 144340, 151557, 159805, 173208, 182280, 191766, 202076, 216510, 223727, 252595, 255688, 288680, 303114, 319610, 383532, 404152, 433020, 447454, 479415, 505190, 606228, 639220, 671181, 757785, 767064, 866040, 894908, 958830, 1010380, 1118635, 1212456, 1278440, 1342362, 1515570, 1566089, 1789816, 1917660, 2020760, 2237270, 2684724, 3031140, 3132178, 3355905, 3835320, 4474540, 4698267, 5369448, 6062280, 6264356, 6711810, 7830445, 8949080, 9396534, 12528712, 13423620, 15660890, 18793068, 23491335, 26847240, 31321780, 37586136, 46982670, 62643560, 93965340, 187930680]

約数ペア:

[(1, 187930680), (2, 93965340), (3, 62643560), (4, 46982670), (5, 37586136), (6, 31321780), (7, 26847240), (8, 23491335), (10, 18793068), (12, 15660890), (14, 13423620), (15, 12528712), (20, 9396534), (21, 8949080), (24, 7830445), (28, 6711810), (30, 6264356), (31, 6062280), (35, 5369448), (40, 4698267), (42, 4474540), (49, 3835320), (56, 3355905), (60, 3132178), (62, 3031140), (70, 2684724), (84, 2237270), (93, 2020760), (98, 1917660), (105, 1789816), (120, 1566089), (124, 1515570), (140, 1342362), (147, 1278440), (155, 1212456), (168, 1118635), (186, 1010380), (196, 958830), (210, 894908), (217, 866040), (245, 767064), (248, 757785), (280, 671181), (294, 639220), (310, 606228), (372, 505190), (392, 479415), (420, 447454), (434, 433020), (465, 404152), (490, 383532), (588, 319610), (620, 303114), (651, 288680), (735, 255688), (744, 252595), (840, 223727), (868, 216510), (930, 202076), (980, 191766), (1031, 182280), (1085, 173208), (1176, 159805), (1240, 151557), (1302, 144340), (1470, 127844), (1519, 123720), (1736, 108255), (1860, 101038), (1960, 95883), (2062, 91140), (2170, 86604), (2604, 72170), (2940, 63922), (3038, 61860), (3093, 60760), (3255, 57736), (3720, 50519), (4124, 45570), (4340, 43302), (4557, 41240), (5155, 36456), (5208, 36085), (5880, 31961), (6076, 30930), (6186, 30380), (6510, 28868), (7217, 26040), (7595, 24744), (8248, 22785), (8680, 21651), (9114, 20620), (10310, 18228), (12152, 15465), (12372, 15190), (13020, 14434)]