163544220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 603832320

約数和(自身を除く): 440288100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 53, 60, 62, 63, 70, 79, 84, 90, 93, 105, 106, 124, 126, 140, 155, 158, 159, 180, 186, 210, 212, 217, 237, 252, 265, 279, 310, 315, 316, 318, 371, 372, 395, 420, 434, 465, 474, 477, 530, 553, 558, 620, 630, 636, 651, 711, 742, 790, 795, 868, 930, 948, 954, 1060, 1085, 1106, 1113, 1116, 1185, 1260, 1302, 1395, 1422, 1484, 1580, 1590, 1643, 1659, 1855, 1860, 1908, 1953, 2170, 2212, 2226, 2370, 2385, 2449, 2604, 2765, 2790, 2844, 3180, 3255, 3286, 3318, 3339, 3555, 3710, 3906, 4187, 4340, 4452, 4740, 4770, 4898, 4929, 4977, 5530, 5565, 5580, 6510, 6572, 6636, 6678, 7110, 7347, 7420, 7812, 8215, 8295, 8374, 9540, 9765, 9796, 9858, 9954, 11060, 11130, 11501, 12245, 12561, 13020, 13356, 14220, 14694, 14787, 16430, 16590, 16695, 16748, 17143, 19530, 19716, 19908, 20935, 22041, 22260, 23002, 24490, 24645, 24885, 25122, 29309, 29388, 29574, 32860, 33180, 33390, 34286, 34503, 36735, 37683, 39060, 41870, 44082, 46004, 48980, 49290, 49770, 50244, 51429, 57505, 58618, 59148, 62805, 66780, 68572, 69006, 73470, 73935, 75366, 83740, 85715, 87927, 88164, 98580, 99540, 102858, 103509, 110205, 115010, 117236, 125610, 129797, 138012, 146545, 146940, 147870, 150732, 154287, 171430, 172515, 175854, 188415, 205716, 207018, 220410, 230020, 251220, 257145, 259594, 263781, 293090, 295740, 308574, 342860, 345030, 351708, 376830, 389391, 414036, 439635, 440820, 514290, 517545, 519188, 527562, 586180, 617148, 648985, 690060, 753660, 771435, 778782, 879270, 908579, 1028580, 1035090, 1055124, 1168173, 1297970, 1318905, 1542870, 1557564, 1758540, 1817158, 1946955, 2070180, 2336346, 2595940, 2637810, 2725737, 3085740, 3634316, 3893910, 4542895, 4672692, 5275620, 5451474, 5840865, 7787820, 8177211, 9085790, 10902948, 11681730, 13628685, 16354422, 18171580, 23363460, 27257370, 32708844, 40886055, 54514740, 81772110, 163544220]

約数ペア:

[(1, 163544220), (2, 81772110), (3, 54514740), (4, 40886055), (5, 32708844), (6, 27257370), (7, 23363460), (9, 18171580), (10, 16354422), (12, 13628685), (14, 11681730), (15, 10902948), (18, 9085790), (20, 8177211), (21, 7787820), (28, 5840865), (30, 5451474), (31, 5275620), (35, 4672692), (36, 4542895), (42, 3893910), (45, 3634316), (53, 3085740), (60, 2725737), (62, 2637810), (63, 2595940), (70, 2336346), (79, 2070180), (84, 1946955), (90, 1817158), (93, 1758540), (105, 1557564), (106, 1542870), (124, 1318905), (126, 1297970), (140, 1168173), (155, 1055124), (158, 1035090), (159, 1028580), (180, 908579), (186, 879270), (210, 778782), (212, 771435), (217, 753660), (237, 690060), (252, 648985), (265, 617148), (279, 586180), (310, 527562), (315, 519188), (316, 517545), (318, 514290), (371, 440820), (372, 439635), (395, 414036), (420, 389391), (434, 376830), (465, 351708), (474, 345030), (477, 342860), (530, 308574), (553, 295740), (558, 293090), (620, 263781), (630, 259594), (636, 257145), (651, 251220), (711, 230020), (742, 220410), (790, 207018), (795, 205716), (868, 188415), (930, 175854), (948, 172515), (954, 171430), (1060, 154287), (1085, 150732), (1106, 147870), (1113, 146940), (1116, 146545), (1185, 138012), (1260, 129797), (1302, 125610), (1395, 117236), (1422, 115010), (1484, 110205), (1580, 103509), (1590, 102858), (1643, 99540), (1659, 98580), (1855, 88164), (1860, 87927), (1908, 85715), (1953, 83740), (2170, 75366), (2212, 73935), (2226, 73470), (2370, 69006), (2385, 68572), (2449, 66780), (2604, 62805), (2765, 59148), (2790, 58618), (2844, 57505), (3180, 51429), (3255, 50244), (3286, 49770), (3318, 49290), (3339, 48980), (3555, 46004), (3710, 44082), (3906, 41870), (4187, 39060), (4340, 37683), (4452, 36735), (4740, 34503), (4770, 34286), (4898, 33390), (4929, 33180), (4977, 32860), (5530, 29574), (5565, 29388), (5580, 29309), (6510, 25122), (6572, 24885), (6636, 24645), (6678, 24490), (7110, 23002), (7347, 22260), (7420, 22041), (7812, 20935), (8215, 19908), (8295, 19716), (8374, 19530), (9540, 17143), (9765, 16748), (9796, 16695), (9858, 16590), (9954, 16430), (11060, 14787), (11130, 14694), (11501, 14220), (12245, 13356), (12561, 13020)]