203340160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 517213440

約数和(自身を除く): 313873280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 277, 296, 310, 320, 370, 496, 554, 592, 620, 640, 740, 992, 1108, 1147, 1184, 1240, 1385, 1480, 1984, 2216, 2294, 2368, 2480, 2770, 2960, 3968, 4432, 4588, 4736, 4960, 5540, 5735, 5920, 8587, 8864, 9176, 9920, 10249, 11080, 11470, 11840, 17174, 17728, 18352, 19840, 20498, 22160, 22940, 23680, 34348, 35456, 36704, 40996, 42935, 44320, 45880, 51245, 68696, 73408, 81992, 85870, 88640, 91760, 102490, 137392, 146816, 163984, 171740, 177280, 183520, 204980, 274784, 317719, 327968, 343480, 367040, 409960, 549568, 635438, 655936, 686960, 734080, 819920, 1099136, 1270876, 1311872, 1373920, 1588595, 1639840, 2541752, 2747840, 3177190, 3279680, 5083504, 5495680, 6354380, 6559360, 10167008, 12708760, 20334016, 25417520, 40668032, 50835040, 101670080, 203340160]

約数ペア:

[(1, 203340160), (2, 101670080), (4, 50835040), (5, 40668032), (8, 25417520), (10, 20334016), (16, 12708760), (20, 10167008), (31, 6559360), (32, 6354380), (37, 5495680), (40, 5083504), (62, 3279680), (64, 3177190), (74, 2747840), (80, 2541752), (124, 1639840), (128, 1588595), (148, 1373920), (155, 1311872), (160, 1270876), (185, 1099136), (248, 819920), (277, 734080), (296, 686960), (310, 655936), (320, 635438), (370, 549568), (496, 409960), (554, 367040), (592, 343480), (620, 327968), (640, 317719), (740, 274784), (992, 204980), (1108, 183520), (1147, 177280), (1184, 171740), (1240, 163984), (1385, 146816), (1480, 137392), (1984, 102490), (2216, 91760), (2294, 88640), (2368, 85870), (2480, 81992), (2770, 73408), (2960, 68696), (3968, 51245), (4432, 45880), (4588, 44320), (4736, 42935), (4960, 40996), (5540, 36704), (5735, 35456), (5920, 34348), (8587, 23680), (8864, 22940), (9176, 22160), (9920, 20498), (10249, 19840), (11080, 18352), (11470, 17728), (11840, 17174)]