272138160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 997945056

約数和(自身を除く): 725806896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 98, 105, 112, 120, 140, 146, 147, 168, 196, 210, 219, 240, 245, 280, 292, 294, 317, 336, 365, 392, 420, 438, 490, 511, 560, 584, 588, 634, 730, 735, 784, 840, 876, 951, 980, 1022, 1095, 1168, 1176, 1268, 1460, 1470, 1533, 1585, 1680, 1752, 1902, 1960, 2044, 2190, 2219, 2352, 2536, 2555, 2920, 2940, 3066, 3170, 3504, 3577, 3804, 3920, 4088, 4380, 4438, 4755, 5072, 5110, 5840, 5880, 6132, 6340, 6657, 7154, 7608, 7665, 8176, 8760, 8876, 9510, 10220, 10731, 11095, 11760, 12264, 12680, 13314, 14308, 15216, 15330, 15533, 17520, 17752, 17885, 19020, 20440, 21462, 22190, 23141, 24528, 25360, 26628, 28616, 30660, 31066, 33285, 35504, 35770, 38040, 40880, 42924, 44380, 46282, 46599, 53256, 53655, 57232, 61320, 62132, 66570, 69423, 71540, 76080, 77665, 85848, 88760, 92564, 93198, 106512, 107310, 115705, 122640, 124264, 133140, 138846, 143080, 155330, 161987, 171696, 177520, 185128, 186396, 214620, 231410, 232995, 248528, 266280, 277692, 286160, 310660, 323974, 347115, 370256, 372792, 429240, 462820, 465990, 485961, 532560, 555384, 621320, 647948, 694230, 745584, 809935, 858480, 925640, 931980, 971922, 1110768, 1133909, 1242640, 1295896, 1388460, 1619870, 1851280, 1863960, 1943844, 2267818, 2429805, 2591792, 2776920, 3239740, 3401727, 3727920, 3887688, 4535636, 4859610, 5553840, 5669545, 6479480, 6803454, 7775376, 9071272, 9719220, 11339090, 12958960, 13606908, 17008635, 18142544, 19438440, 22678180, 27213816, 34017270, 38876880, 45356360, 54427632, 68034540, 90712720, 136069080, 272138160]

約数ペア:

[(1, 272138160), (2, 136069080), (3, 90712720), (4, 68034540), (5, 54427632), (6, 45356360), (7, 38876880), (8, 34017270), (10, 27213816), (12, 22678180), (14, 19438440), (15, 18142544), (16, 17008635), (20, 13606908), (21, 12958960), (24, 11339090), (28, 9719220), (30, 9071272), (35, 7775376), (40, 6803454), (42, 6479480), (48, 5669545), (49, 5553840), (56, 4859610), (60, 4535636), (70, 3887688), (73, 3727920), (80, 3401727), (84, 3239740), (98, 2776920), (105, 2591792), (112, 2429805), (120, 2267818), (140, 1943844), (146, 1863960), (147, 1851280), (168, 1619870), (196, 1388460), (210, 1295896), (219, 1242640), (240, 1133909), (245, 1110768), (280, 971922), (292, 931980), (294, 925640), (317, 858480), (336, 809935), (365, 745584), (392, 694230), (420, 647948), (438, 621320), (490, 555384), (511, 532560), (560, 485961), (584, 465990), (588, 462820), (634, 429240), (730, 372792), (735, 370256), (784, 347115), (840, 323974), (876, 310660), (951, 286160), (980, 277692), (1022, 266280), (1095, 248528), (1168, 232995), (1176, 231410), (1268, 214620), (1460, 186396), (1470, 185128), (1533, 177520), (1585, 171696), (1680, 161987), (1752, 155330), (1902, 143080), (1960, 138846), (2044, 133140), (2190, 124264), (2219, 122640), (2352, 115705), (2536, 107310), (2555, 106512), (2920, 93198), (2940, 92564), (3066, 88760), (3170, 85848), (3504, 77665), (3577, 76080), (3804, 71540), (3920, 69423), (4088, 66570), (4380, 62132), (4438, 61320), (4755, 57232), (5072, 53655), (5110, 53256), (5840, 46599), (5880, 46282), (6132, 44380), (6340, 42924), (6657, 40880), (7154, 38040), (7608, 35770), (7665, 35504), (8176, 33285), (8760, 31066), (8876, 30660), (9510, 28616), (10220, 26628), (10731, 25360), (11095, 24528), (11760, 23141), (12264, 22190), (12680, 21462), (13314, 20440), (14308, 19020), (15216, 17885), (15330, 17752), (15533, 17520)]