212956560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5230

約数の個数: 160

約数和(自身を含む): 772272000

約数和(自身を除く): 559315440

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, 3420, 4104, 4560, 5130, 5189, 6840, 8208, 10260, 10378, 13680, 15567, 20520, 20756, 25945, 31134, 41040, 41512, 46701, 51890, 62268, 77835, 83024, 93402, 98591, 103780, 124536, 140103, 155670, 186804, 197182, 207560, 233505, 249072, 280206, 295773, 311340, 373608, 394364, 415120, 467010, 492955, 560412, 591546, 622680, 700515, 747216, 788728, 887319, 934020, 985910, 1120824, 1183092, 1245360, 1401030, 1478865, 1577456, 1774638, 1868040, 1971820, 2241648, 2366184, 2661957, 2802060, 2957730, 3549276, 3736080, 3943640, 4436595, 4732368, 5323914, 5604120, 5915460, 7098552, 7887280, 8873190, 10647828, 11208240, 11830920, 13309785, 14197104, 17746380, 21295656, 23661840, 26619570, 35492760, 42591312, 53239140, 70985520, 106478280, 212956560]

約数ペア:

[(1, 212956560), (2, 106478280), (3, 70985520), (4, 53239140), (5, 42591312), (6, 35492760), (8, 26619570), (9, 23661840), (10, 21295656), (12, 17746380), (15, 14197104), (16, 13309785), (18, 11830920), (19, 11208240), (20, 10647828), (24, 8873190), (27, 7887280), (30, 7098552), (36, 5915460), (38, 5604120), (40, 5323914), (45, 4732368), (48, 4436595), (54, 3943640), (57, 3736080), (60, 3549276), (72, 2957730), (76, 2802060), (80, 2661957), (90, 2366184), (95, 2241648), (108, 1971820), (114, 1868040), (120, 1774638), (135, 1577456), (144, 1478865), (152, 1401030), (171, 1245360), (180, 1183092), (190, 1120824), (216, 985910), (228, 934020), (240, 887319), (270, 788728), (285, 747216), (304, 700515), (342, 622680), (360, 591546), (380, 560412), (432, 492955), (456, 467010), (513, 415120), (540, 394364), (570, 373608), (684, 311340), (720, 295773), (760, 280206), (855, 249072), (912, 233505), (1026, 207560), (1080, 197182), (1140, 186804), (1368, 155670), (1520, 140103), (1710, 124536), (2052, 103780), (2160, 98591), (2280, 93402), (2565, 83024), (2736, 77835), (3420, 62268), (4104, 51890), (4560, 46701), (5130, 41512), (5189, 41040), (6840, 31134), (8208, 25945), (10260, 20756), (10378, 20520), (13680, 15567)]