1851756660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 288

約数和(自身を含む): 6330804480

約数和(自身を除く): 4479047820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 103, 108, 117, 130, 135, 156, 169, 180, 195, 197, 206, 234, 260, 270, 309, 338, 351, 390, 394, 412, 468, 507, 515, 540, 585, 591, 618, 676, 702, 780, 788, 845, 927, 985, 1014, 1030, 1170, 1182, 1236, 1339, 1404, 1521, 1545, 1690, 1755, 1773, 1854, 1970, 2028, 2060, 2340, 2364, 2535, 2561, 2678, 2781, 2955, 3042, 3090, 3380, 3510, 3546, 3708, 3940, 4017, 4563, 4635, 5070, 5122, 5319, 5356, 5562, 5910, 6084, 6180, 6695, 7020, 7092, 7605, 7683, 8034, 8865, 9126, 9270, 10140, 10244, 10638, 11124, 11820, 12051, 12805, 13390, 13905, 15210, 15366, 16068, 17407, 17730, 18252, 18540, 20085, 20291, 21276, 22815, 23049, 24102, 25610, 26595, 26780, 27810, 30420, 30732, 33293, 34814, 35460, 36153, 38415, 40170, 40582, 45630, 46098, 48204, 51220, 52221, 53190, 55620, 60255, 60873, 66586, 69147, 69628, 72306, 76830, 80340, 81164, 87035, 91260, 92196, 99879, 101455, 104442, 106380, 115245, 120510, 121746, 133172, 138294, 144612, 153660, 156663, 166465, 174070, 180765, 182619, 199758, 202910, 208884, 230490, 241020, 243492, 261105, 263783, 276588, 299637, 304365, 313326, 332930, 345735, 348140, 361530, 365238, 399516, 405820, 460980, 469989, 499395, 522210, 527566, 547857, 599274, 608730, 626652, 665860, 691470, 723060, 730476, 783315, 791349, 898911, 913095, 939978, 998790, 1044420, 1055132, 1095714, 1198548, 1217460, 1318915, 1382940, 1498185, 1566630, 1582698, 1797822, 1826190, 1879956, 1997580, 2191428, 2349945, 2374047, 2637830, 2739285, 2996370, 3133260, 3165396, 3429179, 3595644, 3652380, 3956745, 4494555, 4699890, 4748094, 5275660, 5478570, 5992740, 6858358, 7122141, 7913490, 8989110, 9399780, 9496188, 10287537, 10957140, 11870235, 13716716, 14244282, 15826980, 17145895, 17978220, 20575074, 23740470, 28488564, 30862611, 34291790, 35610705, 41150148, 47480940, 51437685, 61725222, 68583580, 71221410, 92587833, 102875370, 123450444, 142442820, 154313055, 185175666, 205750740, 308626110, 370351332, 462939165, 617252220, 925878330, 1851756660]

約数ペア:

[(1, 1851756660), (2, 925878330), (3, 617252220), (4, 462939165), (5, 370351332), (6, 308626110), (9, 205750740), (10, 185175666), (12, 154313055), (13, 142442820), (15, 123450444), (18, 102875370), (20, 92587833), (26, 71221410), (27, 68583580), (30, 61725222), (36, 51437685), (39, 47480940), (45, 41150148), (52, 35610705), (54, 34291790), (60, 30862611), (65, 28488564), (78, 23740470), (90, 20575074), (103, 17978220), (108, 17145895), (117, 15826980), (130, 14244282), (135, 13716716), (156, 11870235), (169, 10957140), (180, 10287537), (195, 9496188), (197, 9399780), (206, 8989110), (234, 7913490), (260, 7122141), (270, 6858358), (309, 5992740), (338, 5478570), (351, 5275660), (390, 4748094), (394, 4699890), (412, 4494555), (468, 3956745), (507, 3652380), (515, 3595644), (540, 3429179), (585, 3165396), (591, 3133260), (618, 2996370), (676, 2739285), (702, 2637830), (780, 2374047), (788, 2349945), (845, 2191428), (927, 1997580), (985, 1879956), (1014, 1826190), (1030, 1797822), (1170, 1582698), (1182, 1566630), (1236, 1498185), (1339, 1382940), (1404, 1318915), (1521, 1217460), (1545, 1198548), (1690, 1095714), (1755, 1055132), (1773, 1044420), (1854, 998790), (1970, 939978), (2028, 913095), (2060, 898911), (2340, 791349), (2364, 783315), (2535, 730476), (2561, 723060), (2678, 691470), (2781, 665860), (2955, 626652), (3042, 608730), (3090, 599274), (3380, 547857), (3510, 527566), (3546, 522210), (3708, 499395), (3940, 469989), (4017, 460980), (4563, 405820), (4635, 399516), (5070, 365238), (5122, 361530), (5319, 348140), (5356, 345735), (5562, 332930), (5910, 313326), (6084, 304365), (6180, 299637), (6695, 276588), (7020, 263783), (7092, 261105), (7605, 243492), (7683, 241020), (8034, 230490), (8865, 208884), (9126, 202910), (9270, 199758), (10140, 182619), (10244, 180765), (10638, 174070), (11124, 166465), (11820, 156663), (12051, 153660), (12805, 144612), (13390, 138294), (13905, 133172), (15210, 121746), (15366, 120510), (16068, 115245), (17407, 106380), (17730, 104442), (18252, 101455), (18540, 99879), (20085, 92196), (20291, 91260), (21276, 87035), (22815, 81164), (23049, 80340), (24102, 76830), (25610, 72306), (26595, 69628), (26780, 69147), (27810, 66586), (30420, 60873), (30732, 60255), (33293, 55620), (34814, 53190), (35460, 52221), (36153, 51220), (38415, 48204), (40170, 46098), (40582, 45630)]