2123616540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 6450192000

約数和(自身を除く): 4326575460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 149, 157, 170, 178, 204, 255, 267, 298, 314, 340, 356, 445, 447, 471, 510, 534, 596, 628, 745, 785, 890, 894, 942, 1020, 1068, 1335, 1490, 1513, 1570, 1780, 1788, 1884, 2235, 2355, 2533, 2669, 2670, 2980, 3026, 3140, 4470, 4539, 4710, 5066, 5338, 5340, 6052, 7565, 7599, 8007, 8940, 9078, 9420, 10132, 10676, 12665, 13261, 13345, 13973, 15130, 15198, 16014, 18156, 22695, 23393, 25330, 26522, 26690, 27946, 30260, 30396, 32028, 37995, 39783, 40035, 41919, 45390, 46786, 50660, 53044, 53380, 55892, 66305, 69865, 70179, 75990, 79566, 80070, 83838, 90780, 93572, 116965, 132610, 139730, 140358, 151980, 159132, 160140, 167676, 198915, 209595, 225437, 233930, 237541, 265220, 279460, 280716, 350895, 397681, 397830, 419190, 450874, 467860, 475082, 676311, 701790, 712623, 795362, 795660, 838380, 901748, 950164, 1127185, 1187705, 1193043, 1352622, 1403580, 1425246, 1590724, 1988405, 2081977, 2254370, 2375410, 2386086, 2705244, 2850492, 3381555, 3563115, 3976810, 4163954, 4508740, 4750820, 4772172, 5965215, 6245931, 6763110, 7126230, 7953620, 8327908, 10409885, 11930430, 12491862, 13526220, 14252460, 20819770, 23860860, 24983724, 31229655, 35393609, 41639540, 62459310, 70787218, 106180827, 124918620, 141574436, 176968045, 212361654, 353936090, 424723308, 530904135, 707872180, 1061808270, 2123616540]

約数ペア:

[(1, 2123616540), (2, 1061808270), (3, 707872180), (4, 530904135), (5, 424723308), (6, 353936090), (10, 212361654), (12, 176968045), (15, 141574436), (17, 124918620), (20, 106180827), (30, 70787218), (34, 62459310), (51, 41639540), (60, 35393609), (68, 31229655), (85, 24983724), (89, 23860860), (102, 20819770), (149, 14252460), (157, 13526220), (170, 12491862), (178, 11930430), (204, 10409885), (255, 8327908), (267, 7953620), (298, 7126230), (314, 6763110), (340, 6245931), (356, 5965215), (445, 4772172), (447, 4750820), (471, 4508740), (510, 4163954), (534, 3976810), (596, 3563115), (628, 3381555), (745, 2850492), (785, 2705244), (890, 2386086), (894, 2375410), (942, 2254370), (1020, 2081977), (1068, 1988405), (1335, 1590724), (1490, 1425246), (1513, 1403580), (1570, 1352622), (1780, 1193043), (1788, 1187705), (1884, 1127185), (2235, 950164), (2355, 901748), (2533, 838380), (2669, 795660), (2670, 795362), (2980, 712623), (3026, 701790), (3140, 676311), (4470, 475082), (4539, 467860), (4710, 450874), (5066, 419190), (5338, 397830), (5340, 397681), (6052, 350895), (7565, 280716), (7599, 279460), (8007, 265220), (8940, 237541), (9078, 233930), (9420, 225437), (10132, 209595), (10676, 198915), (12665, 167676), (13261, 160140), (13345, 159132), (13973, 151980), (15130, 140358), (15198, 139730), (16014, 132610), (18156, 116965), (22695, 93572), (23393, 90780), (25330, 83838), (26522, 80070), (26690, 79566), (27946, 75990), (30260, 70179), (30396, 69865), (32028, 66305), (37995, 55892), (39783, 53380), (40035, 53044), (41919, 50660), (45390, 46786)]