667474260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 2048385024

約数和(自身を除く): 1380910764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 47, 60, 69, 82, 92, 94, 115, 123, 138, 141, 164, 188, 205, 230, 235, 246, 251, 276, 282, 345, 410, 460, 470, 492, 502, 564, 615, 690, 705, 753, 820, 940, 943, 1004, 1081, 1230, 1255, 1380, 1410, 1506, 1886, 1927, 2162, 2460, 2510, 2820, 2829, 3012, 3243, 3765, 3772, 3854, 4324, 4715, 5020, 5405, 5658, 5773, 5781, 6486, 7530, 7708, 9430, 9635, 10291, 10810, 11316, 11546, 11562, 11797, 12972, 14145, 15060, 16215, 17319, 18860, 19270, 20582, 21620, 23092, 23124, 23594, 28290, 28865, 28905, 30873, 32430, 34638, 35391, 38540, 41164, 44321, 47188, 51455, 56580, 57730, 57810, 58985, 61746, 64860, 69276, 70782, 86595, 88642, 102910, 115460, 115620, 117970, 123492, 132963, 141564, 154365, 173190, 176955, 177284, 205820, 221605, 235940, 236693, 265926, 271331, 308730, 346380, 353910, 443210, 473386, 483677, 531852, 542662, 617460, 664815, 707820, 710079, 813993, 886420, 946772, 967354, 1085324, 1183465, 1329630, 1356655, 1420158, 1451031, 1627986, 1934708, 2366930, 2418385, 2659260, 2713310, 2840316, 2902062, 3255972, 3550395, 4069965, 4733860, 4836770, 5426620, 5804124, 7100790, 7255155, 8139930, 9673540, 11124571, 14201580, 14510310, 16279860, 22249142, 29020620, 33373713, 44498284, 55622855, 66747426, 111245710, 133494852, 166868565, 222491420, 333737130, 667474260]

約数ペア:

[(1, 667474260), (2, 333737130), (3, 222491420), (4, 166868565), (5, 133494852), (6, 111245710), (10, 66747426), (12, 55622855), (15, 44498284), (20, 33373713), (23, 29020620), (30, 22249142), (41, 16279860), (46, 14510310), (47, 14201580), (60, 11124571), (69, 9673540), (82, 8139930), (92, 7255155), (94, 7100790), (115, 5804124), (123, 5426620), (138, 4836770), (141, 4733860), (164, 4069965), (188, 3550395), (205, 3255972), (230, 2902062), (235, 2840316), (246, 2713310), (251, 2659260), (276, 2418385), (282, 2366930), (345, 1934708), (410, 1627986), (460, 1451031), (470, 1420158), (492, 1356655), (502, 1329630), (564, 1183465), (615, 1085324), (690, 967354), (705, 946772), (753, 886420), (820, 813993), (940, 710079), (943, 707820), (1004, 664815), (1081, 617460), (1230, 542662), (1255, 531852), (1380, 483677), (1410, 473386), (1506, 443210), (1886, 353910), (1927, 346380), (2162, 308730), (2460, 271331), (2510, 265926), (2820, 236693), (2829, 235940), (3012, 221605), (3243, 205820), (3765, 177284), (3772, 176955), (3854, 173190), (4324, 154365), (4715, 141564), (5020, 132963), (5405, 123492), (5658, 117970), (5773, 115620), (5781, 115460), (6486, 102910), (7530, 88642), (7708, 86595), (9430, 70782), (9635, 69276), (10291, 64860), (10810, 61746), (11316, 58985), (11546, 57810), (11562, 57730), (11797, 56580), (12972, 51455), (14145, 47188), (15060, 44321), (16215, 41164), (17319, 38540), (18860, 35391), (19270, 34638), (20582, 32430), (21620, 30873), (23092, 28905), (23124, 28865), (23594, 28290)]