214561680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 706621440

約数和(自身を除く): 492059760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 211, 223, 228, 240, 285, 304, 380, 422, 446, 456, 570, 633, 669, 760, 844, 892, 912, 1055, 1115, 1140, 1266, 1338, 1520, 1688, 1784, 2110, 2230, 2280, 2532, 2676, 3165, 3345, 3376, 3568, 4009, 4220, 4237, 4460, 4560, 5064, 5352, 6330, 6690, 8018, 8440, 8474, 8920, 10128, 10704, 12027, 12660, 12711, 13380, 16036, 16880, 16948, 17840, 20045, 21185, 24054, 25320, 25422, 26760, 32072, 33896, 40090, 42370, 47053, 48108, 50640, 50844, 53520, 60135, 63555, 64144, 67792, 80180, 84740, 94106, 96216, 101688, 120270, 127110, 141159, 160360, 169480, 188212, 192432, 203376, 235265, 240540, 254220, 282318, 320720, 338960, 376424, 470530, 481080, 508440, 564636, 705795, 752848, 894007, 941060, 962160, 1016880, 1129272, 1411590, 1788014, 1882120, 2258544, 2682021, 2823180, 3576028, 3764240, 4470035, 5364042, 5646360, 7152056, 8940070, 10728084, 11292720, 13410105, 14304112, 17880140, 21456168, 26820210, 35760280, 42912336, 53640420, 71520560, 107280840, 214561680]

約数ペア:

[(1, 214561680), (2, 107280840), (3, 71520560), (4, 53640420), (5, 42912336), (6, 35760280), (8, 26820210), (10, 21456168), (12, 17880140), (15, 14304112), (16, 13410105), (19, 11292720), (20, 10728084), (24, 8940070), (30, 7152056), (38, 5646360), (40, 5364042), (48, 4470035), (57, 3764240), (60, 3576028), (76, 2823180), (80, 2682021), (95, 2258544), (114, 1882120), (120, 1788014), (152, 1411590), (190, 1129272), (211, 1016880), (223, 962160), (228, 941060), (240, 894007), (285, 752848), (304, 705795), (380, 564636), (422, 508440), (446, 481080), (456, 470530), (570, 376424), (633, 338960), (669, 320720), (760, 282318), (844, 254220), (892, 240540), (912, 235265), (1055, 203376), (1115, 192432), (1140, 188212), (1266, 169480), (1338, 160360), (1520, 141159), (1688, 127110), (1784, 120270), (2110, 101688), (2230, 96216), (2280, 94106), (2532, 84740), (2676, 80180), (3165, 67792), (3345, 64144), (3376, 63555), (3568, 60135), (4009, 53520), (4220, 50844), (4237, 50640), (4460, 48108), (4560, 47053), (5064, 42370), (5352, 40090), (6330, 33896), (6690, 32072), (8018, 26760), (8440, 25422), (8474, 25320), (8920, 24054), (10128, 21185), (10704, 20045), (12027, 17840), (12660, 16948), (12711, 16880), (13380, 16036)]