193815720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:885

約数の個数: 256

約数和(自身を含む): 763084800

約数和(自身を除く): 569269080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 827, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1654, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2481, 2520, 2604, 2790, 3255, 3308, 3348, 3720, 3780, 3906, 4135, 4185, 4340, 4962, 5208, 5580, 5789, 5859, 6510, 6616, 6696, 7443, 7560, 7812, 8270, 8370, 8680, 9765, 9924, 11160, 11578, 11718, 12405, 13020, 14886, 15624, 16540, 16740, 17367, 19530, 19848, 22329, 23156, 23436, 24810, 25637, 26040, 28945, 29295, 29772, 33080, 33480, 34734, 37215, 39060, 44658, 46312, 46872, 49620, 51274, 52101, 57890, 58590, 59544, 69468, 74430, 76911, 78120, 86835, 89316, 99240, 102548, 104202, 111645, 115780, 117180, 128185, 138936, 148860, 153822, 156303, 173670, 178632, 179459, 205096, 208404, 223290, 230733, 231560, 234360, 256370, 260505, 297720, 307644, 312606, 347340, 358918, 384555, 416808, 446580, 461466, 512740, 521010, 538377, 615288, 625212, 692199, 694680, 717836, 769110, 781515, 893160, 897295, 922932, 1025480, 1042020, 1076754, 1153665, 1250424, 1384398, 1435672, 1538220, 1563030, 1615131, 1794590, 1845864, 2084040, 2153508, 2307330, 2691885, 2768796, 3076440, 3126060, 3230262, 3460995, 3589180, 4307016, 4614660, 4845393, 5383770, 5537592, 6252120, 6460524, 6921990, 7178360, 8075655, 9229320, 9690786, 10767540, 12921048, 13843980, 16151310, 19381572, 21535080, 24226965, 27687960, 32302620, 38763144, 48453930, 64605240, 96907860, 193815720]

約数ペア:

[(1, 193815720), (2, 96907860), (3, 64605240), (4, 48453930), (5, 38763144), (6, 32302620), (7, 27687960), (8, 24226965), (9, 21535080), (10, 19381572), (12, 16151310), (14, 13843980), (15, 12921048), (18, 10767540), (20, 9690786), (21, 9229320), (24, 8075655), (27, 7178360), (28, 6921990), (30, 6460524), (31, 6252120), (35, 5537592), (36, 5383770), (40, 4845393), (42, 4614660), (45, 4307016), (54, 3589180), (56, 3460995), (60, 3230262), (62, 3126060), (63, 3076440), (70, 2768796), (72, 2691885), (84, 2307330), (90, 2153508), (93, 2084040), (105, 1845864), (108, 1794590), (120, 1615131), (124, 1563030), (126, 1538220), (135, 1435672), (140, 1384398), (155, 1250424), (168, 1153665), (180, 1076754), (186, 1042020), (189, 1025480), (210, 922932), (216, 897295), (217, 893160), (248, 781515), (252, 769110), (270, 717836), (279, 694680), (280, 692199), (310, 625212), (315, 615288), (360, 538377), (372, 521010), (378, 512740), (420, 461466), (434, 446580), (465, 416808), (504, 384555), (540, 358918), (558, 347340), (620, 312606), (630, 307644), (651, 297720), (744, 260505), (756, 256370), (827, 234360), (837, 231560), (840, 230733), (868, 223290), (930, 208404), (945, 205096), (1080, 179459), (1085, 178632), (1116, 173670), (1240, 156303), (1260, 153822), (1302, 148860), (1395, 138936), (1512, 128185), (1654, 117180), (1674, 115780), (1736, 111645), (1860, 104202), (1890, 102548), (1953, 99240), (2170, 89316), (2232, 86835), (2481, 78120), (2520, 76911), (2604, 74430), (2790, 69468), (3255, 59544), (3308, 58590), (3348, 57890), (3720, 52101), (3780, 51274), (3906, 49620), (4135, 46872), (4185, 46312), (4340, 44658), (4962, 39060), (5208, 37215), (5580, 34734), (5789, 33480), (5859, 33080), (6510, 29772), (6616, 29295), (6696, 28945), (7443, 26040), (7560, 25637), (7812, 24810), (8270, 23436), (8370, 23156), (8680, 22329), (9765, 19848), (9924, 19530), (11160, 17367), (11578, 16740), (11718, 16540), (12405, 15624), (13020, 14886)]