311272000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 224

約数和(自身を含む): 862059744

約数和(自身を除く): 550787744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 41, 50, 52, 64, 65, 73, 80, 82, 100, 104, 125, 130, 146, 160, 164, 200, 205, 208, 250, 260, 292, 320, 325, 328, 365, 400, 410, 416, 500, 520, 533, 584, 650, 656, 730, 800, 820, 832, 949, 1000, 1025, 1040, 1066, 1168, 1300, 1312, 1460, 1600, 1625, 1640, 1825, 1898, 2000, 2050, 2080, 2132, 2336, 2600, 2624, 2665, 2920, 2993, 3250, 3280, 3650, 3796, 4000, 4100, 4160, 4264, 4672, 4745, 5125, 5200, 5330, 5840, 5986, 6500, 6560, 7300, 7592, 8000, 8200, 8528, 9125, 9490, 10250, 10400, 10660, 11680, 11972, 13000, 13120, 13325, 14600, 14965, 15184, 16400, 17056, 18250, 18980, 20500, 20800, 21320, 23360, 23725, 23944, 26000, 26650, 29200, 29930, 30368, 32800, 34112, 36500, 37960, 38909, 41000, 42640, 47450, 47888, 52000, 53300, 58400, 59860, 60736, 65600, 66625, 73000, 74825, 75920, 77818, 82000, 85280, 94900, 95776, 104000, 106600, 116800, 118625, 119720, 133250, 146000, 149650, 151840, 155636, 164000, 170560, 189800, 191552, 194545, 213200, 237250, 239440, 266500, 292000, 299300, 303680, 311272, 328000, 374125, 379600, 389090, 426400, 474500, 478880, 533000, 584000, 598600, 622544, 748250, 759200, 778180, 852800, 949000, 957760, 972725, 1066000, 1197200, 1245088, 1496500, 1518400, 1556360, 1898000, 1945450, 2132000, 2394400, 2490176, 2993000, 3112720, 3796000, 3890900, 4264000, 4788800, 4863625, 5986000, 6225440, 7592000, 7781800, 9727250, 11972000, 12450880, 15563600, 19454500, 23944000, 31127200, 38909000, 62254400, 77818000, 155636000, 311272000]

約数ペア:

[(1, 311272000), (2, 155636000), (4, 77818000), (5, 62254400), (8, 38909000), (10, 31127200), (13, 23944000), (16, 19454500), (20, 15563600), (25, 12450880), (26, 11972000), (32, 9727250), (40, 7781800), (41, 7592000), (50, 6225440), (52, 5986000), (64, 4863625), (65, 4788800), (73, 4264000), (80, 3890900), (82, 3796000), (100, 3112720), (104, 2993000), (125, 2490176), (130, 2394400), (146, 2132000), (160, 1945450), (164, 1898000), (200, 1556360), (205, 1518400), (208, 1496500), (250, 1245088), (260, 1197200), (292, 1066000), (320, 972725), (325, 957760), (328, 949000), (365, 852800), (400, 778180), (410, 759200), (416, 748250), (500, 622544), (520, 598600), (533, 584000), (584, 533000), (650, 478880), (656, 474500), (730, 426400), (800, 389090), (820, 379600), (832, 374125), (949, 328000), (1000, 311272), (1025, 303680), (1040, 299300), (1066, 292000), (1168, 266500), (1300, 239440), (1312, 237250), (1460, 213200), (1600, 194545), (1625, 191552), (1640, 189800), (1825, 170560), (1898, 164000), (2000, 155636), (2050, 151840), (2080, 149650), (2132, 146000), (2336, 133250), (2600, 119720), (2624, 118625), (2665, 116800), (2920, 106600), (2993, 104000), (3250, 95776), (3280, 94900), (3650, 85280), (3796, 82000), (4000, 77818), (4100, 75920), (4160, 74825), (4264, 73000), (4672, 66625), (4745, 65600), (5125, 60736), (5200, 59860), (5330, 58400), (5840, 53300), (5986, 52000), (6500, 47888), (6560, 47450), (7300, 42640), (7592, 41000), (8000, 38909), (8200, 37960), (8528, 36500), (9125, 34112), (9490, 32800), (10250, 30368), (10400, 29930), (10660, 29200), (11680, 26650), (11972, 26000), (13000, 23944), (13120, 23725), (13325, 23360), (14600, 21320), (14965, 20800), (15184, 20500), (16400, 18980), (17056, 18250)]