121601520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3004

約数の個数: 160

約数和(自身を含む): 441043200

約数和(自身を除く): 319441680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 2963, 3420, 4104, 4560, 5130, 5926, 6840, 8208, 8889, 10260, 11852, 13680, 14815, 17778, 20520, 23704, 26667, 29630, 35556, 41040, 44445, 47408, 53334, 56297, 59260, 71112, 80001, 88890, 106668, 112594, 118520, 133335, 142224, 160002, 168891, 177780, 213336, 225188, 237040, 266670, 281485, 320004, 337782, 355560, 400005, 426672, 450376, 506673, 533340, 562970, 640008, 675564, 711120, 800010, 844455, 900752, 1013346, 1066680, 1125940, 1280016, 1351128, 1520019, 1600020, 1688910, 2026692, 2133360, 2251880, 2533365, 2702256, 3040038, 3200040, 3377820, 4053384, 4503760, 5066730, 6080076, 6400080, 6755640, 7600095, 8106768, 10133460, 12160152, 13511280, 15200190, 20266920, 24320304, 30400380, 40533840, 60800760, 121601520]

約数ペア:

[(1, 121601520), (2, 60800760), (3, 40533840), (4, 30400380), (5, 24320304), (6, 20266920), (8, 15200190), (9, 13511280), (10, 12160152), (12, 10133460), (15, 8106768), (16, 7600095), (18, 6755640), (19, 6400080), (20, 6080076), (24, 5066730), (27, 4503760), (30, 4053384), (36, 3377820), (38, 3200040), (40, 3040038), (45, 2702256), (48, 2533365), (54, 2251880), (57, 2133360), (60, 2026692), (72, 1688910), (76, 1600020), (80, 1520019), (90, 1351128), (95, 1280016), (108, 1125940), (114, 1066680), (120, 1013346), (135, 900752), (144, 844455), (152, 800010), (171, 711120), (180, 675564), (190, 640008), (216, 562970), (228, 533340), (240, 506673), (270, 450376), (285, 426672), (304, 400005), (342, 355560), (360, 337782), (380, 320004), (432, 281485), (456, 266670), (513, 237040), (540, 225188), (570, 213336), (684, 177780), (720, 168891), (760, 160002), (855, 142224), (912, 133335), (1026, 118520), (1080, 112594), (1140, 106668), (1368, 88890), (1520, 80001), (1710, 71112), (2052, 59260), (2160, 56297), (2280, 53334), (2565, 47408), (2736, 44445), (2963, 41040), (3420, 35556), (4104, 29630), (4560, 26667), (5130, 23704), (5926, 20520), (6840, 17778), (8208, 14815), (8889, 13680), (10260, 11852)]