219731160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 745970400

約数和(自身を除く): 526239240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 121, 132, 148, 165, 185, 220, 222, 242, 264, 296, 330, 363, 370, 407, 409, 440, 444, 484, 555, 605, 660, 726, 740, 814, 818, 888, 968, 1110, 1210, 1221, 1227, 1320, 1452, 1480, 1628, 1636, 1815, 2035, 2045, 2220, 2420, 2442, 2454, 2904, 3256, 3272, 3630, 4070, 4090, 4440, 4477, 4499, 4840, 4884, 4908, 6105, 6135, 7260, 8140, 8180, 8954, 8998, 9768, 9816, 12210, 12270, 13431, 13497, 14520, 15133, 16280, 16360, 17908, 17996, 22385, 22495, 24420, 24540, 26862, 26994, 30266, 35816, 35992, 44770, 44990, 45399, 48840, 49080, 49489, 53724, 53988, 60532, 67155, 67485, 75665, 89540, 89980, 90798, 98978, 107448, 107976, 121064, 134310, 134970, 148467, 151330, 166463, 179080, 179960, 181596, 197956, 226995, 247445, 268620, 269940, 296934, 302660, 332926, 363192, 395912, 453990, 494890, 499389, 537240, 539880, 593868, 605320, 665852, 742335, 832315, 907980, 989780, 998778, 1187736, 1331704, 1484670, 1664630, 1815960, 1831093, 1979560, 1997556, 2496945, 2969340, 3329260, 3662186, 3995112, 4993890, 5493279, 5938680, 6658520, 7324372, 9155465, 9987780, 10986558, 14648744, 18310930, 19975560, 21973116, 27466395, 36621860, 43946232, 54932790, 73243720, 109865580, 219731160]

約数ペア:

[(1, 219731160), (2, 109865580), (3, 73243720), (4, 54932790), (5, 43946232), (6, 36621860), (8, 27466395), (10, 21973116), (11, 19975560), (12, 18310930), (15, 14648744), (20, 10986558), (22, 9987780), (24, 9155465), (30, 7324372), (33, 6658520), (37, 5938680), (40, 5493279), (44, 4993890), (55, 3995112), (60, 3662186), (66, 3329260), (74, 2969340), (88, 2496945), (110, 1997556), (111, 1979560), (120, 1831093), (121, 1815960), (132, 1664630), (148, 1484670), (165, 1331704), (185, 1187736), (220, 998778), (222, 989780), (242, 907980), (264, 832315), (296, 742335), (330, 665852), (363, 605320), (370, 593868), (407, 539880), (409, 537240), (440, 499389), (444, 494890), (484, 453990), (555, 395912), (605, 363192), (660, 332926), (726, 302660), (740, 296934), (814, 269940), (818, 268620), (888, 247445), (968, 226995), (1110, 197956), (1210, 181596), (1221, 179960), (1227, 179080), (1320, 166463), (1452, 151330), (1480, 148467), (1628, 134970), (1636, 134310), (1815, 121064), (2035, 107976), (2045, 107448), (2220, 98978), (2420, 90798), (2442, 89980), (2454, 89540), (2904, 75665), (3256, 67485), (3272, 67155), (3630, 60532), (4070, 53988), (4090, 53724), (4440, 49489), (4477, 49080), (4499, 48840), (4840, 45399), (4884, 44990), (4908, 44770), (6105, 35992), (6135, 35816), (7260, 30266), (8140, 26994), (8180, 26862), (8954, 24540), (8998, 24420), (9768, 22495), (9816, 22385), (12210, 17996), (12270, 17908), (13431, 16360), (13497, 16280), (14520, 15133)]