1930110840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{797}}^1$

素因数の和:883

約数の個数: 288

約数和(自身を含む): 7416995040

約数和(自身を除く): 5486884200

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, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 797, 840, 868, 930, 961, 1085, 1116, 1240, 1260, 1302, 1395, 1594, 1736, 1860, 1922, 1953, 2170, 2232, 2391, 2520, 2604, 2790, 2883, 3188, 3255, 3720, 3844, 3906, 3985, 4340, 4782, 4805, 5208, 5579, 5580, 5766, 6376, 6510, 6727, 7173, 7688, 7812, 7970, 8649, 8680, 9564, 9610, 9765, 11158, 11160, 11532, 11955, 13020, 13454, 14346, 14415, 15624, 15940, 16737, 17298, 19128, 19220, 19530, 20181, 22316, 23064, 23910, 24707, 26040, 26908, 27895, 28692, 28830, 31880, 33474, 33635, 34596, 35865, 38440, 39060, 40362, 43245, 44632, 47820, 49414, 50211, 53816, 55790, 57384, 57660, 60543, 66948, 67270, 69192, 71730, 74121, 78120, 80724, 83685, 86490, 95640, 98828, 100422, 100905, 111580, 115320, 121086, 123535, 133896, 134540, 143460, 148242, 161448, 167370, 172949, 172980, 197656, 200844, 201810, 222363, 223160, 242172, 247070, 251055, 269080, 286920, 296484, 302715, 334740, 345898, 345960, 370605, 401688, 403620, 444726, 484344, 494140, 502110, 518847, 592968, 605430, 669480, 691796, 741210, 765917, 807240, 864745, 889452, 988280, 1004220, 1037694, 1111815, 1210860, 1383592, 1482420, 1531834, 1556541, 1729490, 1778904, 2008440, 2075388, 2223630, 2297751, 2421720, 2594235, 2964840, 3063668, 3113082, 3458980, 3829585, 4150776, 4447260, 4595502, 5188470, 5361419, 6127336, 6226164, 6893253, 6917960, 7659170, 7782705, 8894520, 9191004, 10376940, 10722838, 11488755, 12452328, 13786506, 15318340, 15565410, 16084257, 18382008, 20753880, 21445676, 22977510, 26807095, 27573012, 30636680, 31130820, 32168514, 34466265, 42891352, 45955020, 48252771, 53614190, 55146024, 62261640, 64337028, 68932530, 80421285, 91910040, 96505542, 107228380, 128674056, 137865060, 160842570, 193011084, 214456760, 241263855, 275730120, 321685140, 386022168, 482527710, 643370280, 965055420, 1930110840]

約数ペア:

[(1, 1930110840), (2, 965055420), (3, 643370280), (4, 482527710), (5, 386022168), (6, 321685140), (7, 275730120), (8, 241263855), (9, 214456760), (10, 193011084), (12, 160842570), (14, 137865060), (15, 128674056), (18, 107228380), (20, 96505542), (21, 91910040), (24, 80421285), (28, 68932530), (30, 64337028), (31, 62261640), (35, 55146024), (36, 53614190), (40, 48252771), (42, 45955020), (45, 42891352), (56, 34466265), (60, 32168514), (62, 31130820), (63, 30636680), (70, 27573012), (72, 26807095), (84, 22977510), (90, 21445676), (93, 20753880), (105, 18382008), (120, 16084257), (124, 15565410), (126, 15318340), (140, 13786506), (155, 12452328), (168, 11488755), (180, 10722838), (186, 10376940), (210, 9191004), (217, 8894520), (248, 7782705), (252, 7659170), (279, 6917960), (280, 6893253), (310, 6226164), (315, 6127336), (360, 5361419), (372, 5188470), (420, 4595502), (434, 4447260), (465, 4150776), (504, 3829585), (558, 3458980), (620, 3113082), (630, 3063668), (651, 2964840), (744, 2594235), (797, 2421720), (840, 2297751), (868, 2223630), (930, 2075388), (961, 2008440), (1085, 1778904), (1116, 1729490), (1240, 1556541), (1260, 1531834), (1302, 1482420), (1395, 1383592), (1594, 1210860), (1736, 1111815), (1860, 1037694), (1922, 1004220), (1953, 988280), (2170, 889452), (2232, 864745), (2391, 807240), (2520, 765917), (2604, 741210), (2790, 691796), (2883, 669480), (3188, 605430), (3255, 592968), (3720, 518847), (3844, 502110), (3906, 494140), (3985, 484344), (4340, 444726), (4782, 403620), (4805, 401688), (5208, 370605), (5579, 345960), (5580, 345898), (5766, 334740), (6376, 302715), (6510, 296484), (6727, 286920), (7173, 269080), (7688, 251055), (7812, 247070), (7970, 242172), (8649, 223160), (8680, 222363), (9564, 201810), (9610, 200844), (9765, 197656), (11158, 172980), (11160, 172949), (11532, 167370), (11955, 161448), (13020, 148242), (13454, 143460), (14346, 134540), (14415, 133896), (15624, 123535), (15940, 121086), (16737, 115320), (17298, 111580), (19128, 100905), (19220, 100422), (19530, 98828), (20181, 95640), (22316, 86490), (23064, 83685), (23910, 80724), (24707, 78120), (26040, 74121), (26908, 71730), (27895, 69192), (28692, 67270), (28830, 66948), (31880, 60543), (33474, 57660), (33635, 57384), (34596, 55790), (35865, 53816), (38440, 50211), (39060, 49414), (40362, 47820), (43245, 44632)]