223345080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1011

約数の個数: 256

約数和(自身を含む): 879206400

約数和(自身を除く): 655861320

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, 837, 840, 868, 930, 945, 953, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1906, 1953, 2170, 2232, 2520, 2604, 2790, 2859, 3255, 3348, 3720, 3780, 3812, 3906, 4185, 4340, 4765, 5208, 5580, 5718, 5859, 6510, 6671, 6696, 7560, 7624, 7812, 8370, 8577, 8680, 9530, 9765, 11160, 11436, 11718, 13020, 13342, 14295, 15624, 16740, 17154, 19060, 19530, 20013, 22872, 23436, 25731, 26040, 26684, 28590, 29295, 29543, 33355, 33480, 34308, 38120, 39060, 40026, 42885, 46872, 51462, 53368, 57180, 58590, 59086, 60039, 66710, 68616, 78120, 80052, 85770, 88629, 100065, 102924, 114360, 117180, 118172, 120078, 128655, 133420, 147715, 160104, 171540, 177258, 180117, 200130, 205848, 206801, 234360, 236344, 240156, 257310, 265887, 266840, 295430, 300195, 343080, 354516, 360234, 400260, 413602, 443145, 480312, 514620, 531774, 590860, 600390, 620403, 709032, 720468, 797661, 800520, 827204, 886290, 900585, 1029240, 1034005, 1063548, 1181720, 1200780, 1240806, 1329435, 1440936, 1595322, 1654408, 1772580, 1801170, 1861209, 2068010, 2127096, 2401560, 2481612, 2658870, 3102015, 3190644, 3545160, 3602340, 3722418, 3988305, 4136020, 4963224, 5317740, 5583627, 6204030, 6381288, 7204680, 7444836, 7976610, 8272040, 9306045, 10635480, 11167254, 12408060, 14889672, 15953220, 18612090, 22334508, 24816120, 27918135, 31906440, 37224180, 44669016, 55836270, 74448360, 111672540, 223345080]

約数ペア:

[(1, 223345080), (2, 111672540), (3, 74448360), (4, 55836270), (5, 44669016), (6, 37224180), (7, 31906440), (8, 27918135), (9, 24816120), (10, 22334508), (12, 18612090), (14, 15953220), (15, 14889672), (18, 12408060), (20, 11167254), (21, 10635480), (24, 9306045), (27, 8272040), (28, 7976610), (30, 7444836), (31, 7204680), (35, 6381288), (36, 6204030), (40, 5583627), (42, 5317740), (45, 4963224), (54, 4136020), (56, 3988305), (60, 3722418), (62, 3602340), (63, 3545160), (70, 3190644), (72, 3102015), (84, 2658870), (90, 2481612), (93, 2401560), (105, 2127096), (108, 2068010), (120, 1861209), (124, 1801170), (126, 1772580), (135, 1654408), (140, 1595322), (155, 1440936), (168, 1329435), (180, 1240806), (186, 1200780), (189, 1181720), (210, 1063548), (216, 1034005), (217, 1029240), (248, 900585), (252, 886290), (270, 827204), (279, 800520), (280, 797661), (310, 720468), (315, 709032), (360, 620403), (372, 600390), (378, 590860), (420, 531774), (434, 514620), (465, 480312), (504, 443145), (540, 413602), (558, 400260), (620, 360234), (630, 354516), (651, 343080), (744, 300195), (756, 295430), (837, 266840), (840, 265887), (868, 257310), (930, 240156), (945, 236344), (953, 234360), (1080, 206801), (1085, 205848), (1116, 200130), (1240, 180117), (1260, 177258), (1302, 171540), (1395, 160104), (1512, 147715), (1674, 133420), (1736, 128655), (1860, 120078), (1890, 118172), (1906, 117180), (1953, 114360), (2170, 102924), (2232, 100065), (2520, 88629), (2604, 85770), (2790, 80052), (2859, 78120), (3255, 68616), (3348, 66710), (3720, 60039), (3780, 59086), (3812, 58590), (3906, 57180), (4185, 53368), (4340, 51462), (4765, 46872), (5208, 42885), (5580, 40026), (5718, 39060), (5859, 38120), (6510, 34308), (6671, 33480), (6696, 33355), (7560, 29543), (7624, 29295), (7812, 28590), (8370, 26684), (8577, 26040), (8680, 25731), (9530, 23436), (9765, 22872), (11160, 20013), (11436, 19530), (11718, 19060), (13020, 17154), (13342, 16740), (14295, 15624)]