315528080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10631}}^1$

素因数の和:10704

約数の個数: 80

約数和(自身を含む): 854302464

約数和(自身を除く): 538774384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 10631, 14840, 21262, 29680, 42524, 53155, 74417, 85048, 106310, 148834, 170096, 212620, 297668, 372085, 425240, 563443, 595336, 744170, 850480, 1126886, 1190672, 1488340, 2253772, 2817215, 2976680, 3944101, 4507544, 5634430, 5953360, 7888202, 9015088, 11268860, 15776404, 19720505, 22537720, 31552808, 39441010, 45075440, 63105616, 78882020, 157764040, 315528080]

約数ペア:

[(1, 315528080), (2, 157764040), (4, 78882020), (5, 63105616), (7, 45075440), (8, 39441010), (10, 31552808), (14, 22537720), (16, 19720505), (20, 15776404), (28, 11268860), (35, 9015088), (40, 7888202), (53, 5953360), (56, 5634430), (70, 4507544), (80, 3944101), (106, 2976680), (112, 2817215), (140, 2253772), (212, 1488340), (265, 1190672), (280, 1126886), (371, 850480), (424, 744170), (530, 595336), (560, 563443), (742, 425240), (848, 372085), (1060, 297668), (1484, 212620), (1855, 170096), (2120, 148834), (2968, 106310), (3710, 85048), (4240, 74417), (5936, 53155), (7420, 42524), (10631, 29680), (14840, 21262)]