222641520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 737149248

約数和(自身を除く): 514507728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 197, 204, 240, 255, 272, 277, 340, 394, 408, 510, 554, 591, 680, 788, 816, 831, 985, 1020, 1108, 1182, 1360, 1385, 1576, 1662, 1970, 2040, 2216, 2364, 2770, 2955, 3152, 3324, 3349, 3940, 4080, 4155, 4432, 4709, 4728, 5540, 5910, 6648, 6698, 7880, 8310, 9418, 9456, 10047, 11080, 11820, 13296, 13396, 14127, 15760, 16620, 16745, 18836, 20094, 22160, 23545, 23640, 26792, 28254, 33240, 33490, 37672, 40188, 47090, 47280, 50235, 53584, 54569, 56508, 66480, 66980, 70635, 75344, 80376, 94180, 100470, 109138, 113016, 133960, 141270, 160752, 163707, 188360, 200940, 218276, 226032, 267920, 272845, 282540, 327414, 376720, 401880, 436552, 545690, 565080, 654828, 803760, 818535, 873104, 927673, 1091380, 1130160, 1309656, 1637070, 1855346, 2182760, 2619312, 2783019, 3274140, 3710692, 4365520, 4638365, 5566038, 6548280, 7421384, 9276730, 11132076, 13096560, 13915095, 14842768, 18553460, 22264152, 27830190, 37106920, 44528304, 55660380, 74213840, 111320760, 222641520]

約数ペア:

[(1, 222641520), (2, 111320760), (3, 74213840), (4, 55660380), (5, 44528304), (6, 37106920), (8, 27830190), (10, 22264152), (12, 18553460), (15, 14842768), (16, 13915095), (17, 13096560), (20, 11132076), (24, 9276730), (30, 7421384), (34, 6548280), (40, 5566038), (48, 4638365), (51, 4365520), (60, 3710692), (68, 3274140), (80, 2783019), (85, 2619312), (102, 2182760), (120, 1855346), (136, 1637070), (170, 1309656), (197, 1130160), (204, 1091380), (240, 927673), (255, 873104), (272, 818535), (277, 803760), (340, 654828), (394, 565080), (408, 545690), (510, 436552), (554, 401880), (591, 376720), (680, 327414), (788, 282540), (816, 272845), (831, 267920), (985, 226032), (1020, 218276), (1108, 200940), (1182, 188360), (1360, 163707), (1385, 160752), (1576, 141270), (1662, 133960), (1970, 113016), (2040, 109138), (2216, 100470), (2364, 94180), (2770, 80376), (2955, 75344), (3152, 70635), (3324, 66980), (3349, 66480), (3940, 56508), (4080, 54569), (4155, 53584), (4432, 50235), (4709, 47280), (4728, 47090), (5540, 40188), (5910, 37672), (6648, 33490), (6698, 33240), (7880, 28254), (8310, 26792), (9418, 23640), (9456, 23545), (10047, 22160), (11080, 20094), (11820, 18836), (13296, 16745), (13396, 16620), (14127, 15760)]