1811000160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13523}}^1$

素因数の和:13578

約数の個数: 192

約数和(自身を含む): 6543452160

約数和(自身を除く): 4732452000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 13523, 14880, 16740, 22320, 26784, 27046, 33480, 40569, 44640, 54092, 66960, 67615, 81138, 108184, 121707, 133920, 135230, 162276, 202845, 216368, 243414, 270460, 324552, 365121, 405690, 419213, 432736, 486828, 540920, 608535, 649104, 730242, 811380, 838426, 973656, 1081840, 1217070, 1257639, 1298208, 1460484, 1622760, 1676852, 1825605, 1947312, 2096065, 2163680, 2434140, 2515278, 2920968, 3245520, 3353704, 3651210, 3772917, 3894624, 4192130, 4868280, 5030556, 5841936, 6288195, 6491040, 6707408, 7302420, 7545834, 8384260, 9736560, 10061112, 11318751, 11683872, 12576390, 13414816, 14604840, 15091668, 16768520, 18864585, 19473120, 20122224, 22637502, 25152780, 29209680, 30183336, 33537040, 37729170, 40244448, 45275004, 50305560, 56593755, 58419360, 60366672, 67074080, 75458340, 90550008, 100611120, 113187510, 120733344, 150916680, 181100016, 201222240, 226375020, 301833360, 362200032, 452750040, 603666720, 905500080, 1811000160]

約数ペア:

[(1, 1811000160), (2, 905500080), (3, 603666720), (4, 452750040), (5, 362200032), (6, 301833360), (8, 226375020), (9, 201222240), (10, 181100016), (12, 150916680), (15, 120733344), (16, 113187510), (18, 100611120), (20, 90550008), (24, 75458340), (27, 67074080), (30, 60366672), (31, 58419360), (32, 56593755), (36, 50305560), (40, 45275004), (45, 40244448), (48, 37729170), (54, 33537040), (60, 30183336), (62, 29209680), (72, 25152780), (80, 22637502), (90, 20122224), (93, 19473120), (96, 18864585), (108, 16768520), (120, 15091668), (124, 14604840), (135, 13414816), (144, 12576390), (155, 11683872), (160, 11318751), (180, 10061112), (186, 9736560), (216, 8384260), (240, 7545834), (248, 7302420), (270, 6707408), (279, 6491040), (288, 6288195), (310, 5841936), (360, 5030556), (372, 4868280), (432, 4192130), (465, 3894624), (480, 3772917), (496, 3651210), (540, 3353704), (558, 3245520), (620, 2920968), (720, 2515278), (744, 2434140), (837, 2163680), (864, 2096065), (930, 1947312), (992, 1825605), (1080, 1676852), (1116, 1622760), (1240, 1460484), (1395, 1298208), (1440, 1257639), (1488, 1217070), (1674, 1081840), (1860, 973656), (2160, 838426), (2232, 811380), (2480, 730242), (2790, 649104), (2976, 608535), (3348, 540920), (3720, 486828), (4185, 432736), (4320, 419213), (4464, 405690), (4960, 365121), (5580, 324552), (6696, 270460), (7440, 243414), (8370, 216368), (8928, 202845), (11160, 162276), (13392, 135230), (13523, 133920), (14880, 121707), (16740, 108184), (22320, 81138), (26784, 67615), (27046, 66960), (33480, 54092), (40569, 44640)]