1531633320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10663}}^1$

素因数の和:10709

約数の個数: 256

約数和(自身を含む): 6142464000

約数和(自身を除く): 4610830680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 10260, 10663, 11970, 14364, 15960, 17955, 20520, 21326, 23940, 28728, 31989, 35910, 42652, 47880, 53315, 63978, 71820, 74641, 85304, 95967, 106630, 127956, 143640, 149282, 159945, 191934, 202597, 213260, 223923, 255912, 287901, 298564, 319890, 373205, 383868, 405194, 426520, 447846, 479835, 575802, 597128, 607791, 639780, 671769, 746410, 767736, 810388, 895692, 959670, 1012985, 1119615, 1151604, 1215582, 1279560, 1343538, 1418179, 1439505, 1492820, 1620776, 1791384, 1823373, 1919340, 2015307, 2025970, 2239230, 2303208, 2431164, 2687076, 2836358, 2879010, 2985640, 3038955, 3358845, 3646746, 3838680, 4030614, 4051940, 4254537, 4478460, 4862328, 5374152, 5470119, 5672716, 5758020, 6077910, 6717690, 7090895, 7293492, 8061228, 8103880, 8509074, 8956920, 9116865, 10076535, 10940238, 11345432, 11516040, 12155820, 12763611, 13435380, 14181790, 14586984, 16122456, 17018148, 18233730, 20153070, 21272685, 21880476, 24311640, 25527222, 26870760, 27350595, 28363580, 34036296, 36467460, 38290833, 40306140, 42545370, 43760952, 51054444, 54701190, 56727160, 63818055, 72934920, 76581666, 80612280, 85090740, 102108888, 109402380, 127636110, 153163332, 170181480, 191454165, 218804760, 255272220, 306326664, 382908330, 510544440, 765816660, 1531633320]

約数ペア:

[(1, 1531633320), (2, 765816660), (3, 510544440), (4, 382908330), (5, 306326664), (6, 255272220), (7, 218804760), (8, 191454165), (9, 170181480), (10, 153163332), (12, 127636110), (14, 109402380), (15, 102108888), (18, 85090740), (19, 80612280), (20, 76581666), (21, 72934920), (24, 63818055), (27, 56727160), (28, 54701190), (30, 51054444), (35, 43760952), (36, 42545370), (38, 40306140), (40, 38290833), (42, 36467460), (45, 34036296), (54, 28363580), (56, 27350595), (57, 26870760), (60, 25527222), (63, 24311640), (70, 21880476), (72, 21272685), (76, 20153070), (84, 18233730), (90, 17018148), (95, 16122456), (105, 14586984), (108, 14181790), (114, 13435380), (120, 12763611), (126, 12155820), (133, 11516040), (135, 11345432), (140, 10940238), (152, 10076535), (168, 9116865), (171, 8956920), (180, 8509074), (189, 8103880), (190, 8061228), (210, 7293492), (216, 7090895), (228, 6717690), (252, 6077910), (266, 5758020), (270, 5672716), (280, 5470119), (285, 5374152), (315, 4862328), (342, 4478460), (360, 4254537), (378, 4051940), (380, 4030614), (399, 3838680), (420, 3646746), (456, 3358845), (504, 3038955), (513, 2985640), (532, 2879010), (540, 2836358), (570, 2687076), (630, 2431164), (665, 2303208), (684, 2239230), (756, 2025970), (760, 2015307), (798, 1919340), (840, 1823373), (855, 1791384), (945, 1620776), (1026, 1492820), (1064, 1439505), (1080, 1418179), (1140, 1343538), (1197, 1279560), (1260, 1215582), (1330, 1151604), (1368, 1119615), (1512, 1012985), (1596, 959670), (1710, 895692), (1890, 810388), (1995, 767736), (2052, 746410), (2280, 671769), (2394, 639780), (2520, 607791), (2565, 597128), (2660, 575802), (3192, 479835), (3420, 447846), (3591, 426520), (3780, 405194), (3990, 383868), (4104, 373205), (4788, 319890), (5130, 298564), (5320, 287901), (5985, 255912), (6840, 223923), (7182, 213260), (7560, 202597), (7980, 191934), (9576, 159945), (10260, 149282), (10663, 143640), (11970, 127956), (14364, 106630), (15960, 95967), (17955, 85304), (20520, 74641), (21326, 71820), (23940, 63978), (28728, 53315), (31989, 47880), (35910, 42652)]