74673720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 268725600

約数和(自身を除く): 194051880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 109, 110, 120, 132, 165, 173, 180, 198, 218, 220, 264, 327, 330, 346, 360, 396, 436, 440, 495, 519, 545, 654, 660, 692, 792, 865, 872, 981, 990, 1038, 1090, 1199, 1308, 1320, 1384, 1557, 1635, 1730, 1903, 1962, 1980, 2076, 2180, 2398, 2595, 2616, 3114, 3270, 3460, 3597, 3806, 3924, 3960, 4152, 4360, 4796, 4905, 5190, 5709, 5995, 6228, 6540, 6920, 7194, 7612, 7785, 7848, 9515, 9592, 9810, 10380, 10791, 11418, 11990, 12456, 13080, 14388, 15224, 15570, 17127, 17985, 18857, 19030, 19620, 20760, 21582, 22836, 23980, 28545, 28776, 31140, 34254, 35970, 37714, 38060, 39240, 43164, 45672, 47960, 53955, 56571, 57090, 62280, 68508, 71940, 75428, 76120, 85635, 86328, 94285, 107910, 113142, 114180, 137016, 143880, 150856, 169713, 171270, 188570, 207427, 215820, 226284, 228360, 282855, 339426, 342540, 377140, 414854, 431640, 452568, 565710, 622281, 678852, 685080, 754280, 829708, 848565, 1037135, 1131420, 1244562, 1357704, 1659416, 1697130, 1866843, 2074270, 2262840, 2489124, 3111405, 3394260, 3733686, 4148540, 4978248, 6222810, 6788520, 7467372, 8297080, 9334215, 12445620, 14934744, 18668430, 24891240, 37336860, 74673720]

約数ペア:

[(1, 74673720), (2, 37336860), (3, 24891240), (4, 18668430), (5, 14934744), (6, 12445620), (8, 9334215), (9, 8297080), (10, 7467372), (11, 6788520), (12, 6222810), (15, 4978248), (18, 4148540), (20, 3733686), (22, 3394260), (24, 3111405), (30, 2489124), (33, 2262840), (36, 2074270), (40, 1866843), (44, 1697130), (45, 1659416), (55, 1357704), (60, 1244562), (66, 1131420), (72, 1037135), (88, 848565), (90, 829708), (99, 754280), (109, 685080), (110, 678852), (120, 622281), (132, 565710), (165, 452568), (173, 431640), (180, 414854), (198, 377140), (218, 342540), (220, 339426), (264, 282855), (327, 228360), (330, 226284), (346, 215820), (360, 207427), (396, 188570), (436, 171270), (440, 169713), (495, 150856), (519, 143880), (545, 137016), (654, 114180), (660, 113142), (692, 107910), (792, 94285), (865, 86328), (872, 85635), (981, 76120), (990, 75428), (1038, 71940), (1090, 68508), (1199, 62280), (1308, 57090), (1320, 56571), (1384, 53955), (1557, 47960), (1635, 45672), (1730, 43164), (1903, 39240), (1962, 38060), (1980, 37714), (2076, 35970), (2180, 34254), (2398, 31140), (2595, 28776), (2616, 28545), (3114, 23980), (3270, 22836), (3460, 21582), (3597, 20760), (3806, 19620), (3924, 19030), (3960, 18857), (4152, 17985), (4360, 17127), (4796, 15570), (4905, 15224), (5190, 14388), (5709, 13080), (5995, 12456), (6228, 11990), (6540, 11418), (6920, 10791), (7194, 10380), (7612, 9810), (7785, 9592), (7848, 9515)]