157941840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2293}}^1$

素因数の和:2357

約数の個数: 160

約数和(自身を含む): 573463296

約数和(自身を除く): 415521456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2293, 2296, 2460, 2870, 3280, 3444, 4305, 4586, 4592, 4920, 5740, 6879, 6888, 8610, 9172, 9840, 11465, 11480, 13758, 13776, 16051, 17220, 18344, 22930, 22960, 27516, 32102, 34395, 34440, 36688, 45860, 48153, 55032, 64204, 68790, 68880, 80255, 91720, 94013, 96306, 110064, 128408, 137580, 160510, 183440, 188026, 192612, 240765, 256816, 275160, 282039, 321020, 376052, 385224, 470065, 481530, 550320, 564078, 642040, 658091, 752104, 770448, 940130, 963060, 1128156, 1284080, 1316182, 1410195, 1504208, 1880260, 1926120, 1974273, 2256312, 2632364, 2820390, 3290455, 3760520, 3852240, 3948546, 4512624, 5264728, 5640780, 6580910, 7521040, 7897092, 9871365, 10529456, 11281560, 13161820, 15794184, 19742730, 22563120, 26323640, 31588368, 39485460, 52647280, 78970920, 157941840]

約数ペア:

[(1, 157941840), (2, 78970920), (3, 52647280), (4, 39485460), (5, 31588368), (6, 26323640), (7, 22563120), (8, 19742730), (10, 15794184), (12, 13161820), (14, 11281560), (15, 10529456), (16, 9871365), (20, 7897092), (21, 7521040), (24, 6580910), (28, 5640780), (30, 5264728), (35, 4512624), (40, 3948546), (41, 3852240), (42, 3760520), (48, 3290455), (56, 2820390), (60, 2632364), (70, 2256312), (80, 1974273), (82, 1926120), (84, 1880260), (105, 1504208), (112, 1410195), (120, 1316182), (123, 1284080), (140, 1128156), (164, 963060), (168, 940130), (205, 770448), (210, 752104), (240, 658091), (246, 642040), (280, 564078), (287, 550320), (328, 481530), (336, 470065), (410, 385224), (420, 376052), (492, 321020), (560, 282039), (574, 275160), (615, 256816), (656, 240765), (820, 192612), (840, 188026), (861, 183440), (984, 160510), (1148, 137580), (1230, 128408), (1435, 110064), (1640, 96306), (1680, 94013), (1722, 91720), (1968, 80255), (2293, 68880), (2296, 68790), (2460, 64204), (2870, 55032), (3280, 48153), (3444, 45860), (4305, 36688), (4586, 34440), (4592, 34395), (4920, 32102), (5740, 27516), (6879, 22960), (6888, 22930), (8610, 18344), (9172, 17220), (9840, 16051), (11465, 13776), (11480, 13758)]