74223240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1012

約数の個数: 192

約数和(自身を含む): 279236160

約数和(自身を除く): 205012920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 971, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1942, 1960, 2184, 2548, 2730, 2913, 2940, 3185, 3640, 3822, 3884, 4855, 5096, 5460, 5826, 5880, 6370, 6797, 7644, 7768, 9555, 9710, 10920, 11652, 12623, 12740, 13594, 14565, 15288, 19110, 19420, 20391, 23304, 25246, 25480, 27188, 29130, 33985, 37869, 38220, 38840, 40782, 47579, 50492, 54376, 58260, 63115, 67970, 75738, 76440, 81564, 88361, 95158, 100984, 101955, 116520, 126230, 135940, 142737, 151476, 163128, 176722, 189345, 190316, 203910, 237895, 252460, 265083, 271880, 285474, 302952, 353444, 378690, 380632, 407820, 441805, 475790, 504920, 530166, 570948, 618527, 706888, 713685, 757380, 815640, 883610, 951580, 1060332, 1141896, 1237054, 1325415, 1427370, 1514760, 1767220, 1855581, 1903160, 2120664, 2474108, 2650830, 2854740, 3092635, 3534440, 3711162, 4948216, 5301660, 5709480, 6185270, 7422324, 9277905, 10603320, 12370540, 14844648, 18555810, 24741080, 37111620, 74223240]

約数ペア:

[(1, 74223240), (2, 37111620), (3, 24741080), (4, 18555810), (5, 14844648), (6, 12370540), (7, 10603320), (8, 9277905), (10, 7422324), (12, 6185270), (13, 5709480), (14, 5301660), (15, 4948216), (20, 3711162), (21, 3534440), (24, 3092635), (26, 2854740), (28, 2650830), (30, 2474108), (35, 2120664), (39, 1903160), (40, 1855581), (42, 1767220), (49, 1514760), (52, 1427370), (56, 1325415), (60, 1237054), (65, 1141896), (70, 1060332), (78, 951580), (84, 883610), (91, 815640), (98, 757380), (104, 713685), (105, 706888), (120, 618527), (130, 570948), (140, 530166), (147, 504920), (156, 475790), (168, 441805), (182, 407820), (195, 380632), (196, 378690), (210, 353444), (245, 302952), (260, 285474), (273, 271880), (280, 265083), (294, 252460), (312, 237895), (364, 203910), (390, 190316), (392, 189345), (420, 176722), (455, 163128), (490, 151476), (520, 142737), (546, 135940), (588, 126230), (637, 116520), (728, 101955), (735, 100984), (780, 95158), (840, 88361), (910, 81564), (971, 76440), (980, 75738), (1092, 67970), (1176, 63115), (1274, 58260), (1365, 54376), (1470, 50492), (1560, 47579), (1820, 40782), (1911, 38840), (1942, 38220), (1960, 37869), (2184, 33985), (2548, 29130), (2730, 27188), (2913, 25480), (2940, 25246), (3185, 23304), (3640, 20391), (3822, 19420), (3884, 19110), (4855, 15288), (5096, 14565), (5460, 13594), (5826, 12740), (5880, 12623), (6370, 11652), (6797, 10920), (7644, 9710), (7768, 9555)]