159904380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 514805760

約数和(自身を除く): 354901380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 37, 38, 51, 57, 60, 68, 74, 76, 85, 95, 102, 111, 114, 148, 170, 185, 190, 204, 222, 223, 228, 255, 285, 323, 340, 370, 380, 444, 446, 510, 555, 570, 629, 646, 669, 703, 740, 892, 969, 1020, 1110, 1115, 1140, 1258, 1292, 1338, 1406, 1615, 1887, 1938, 2109, 2220, 2230, 2516, 2676, 2812, 3145, 3230, 3345, 3515, 3774, 3791, 3876, 4218, 4237, 4460, 4845, 6290, 6460, 6690, 7030, 7548, 7582, 8251, 8436, 8474, 9435, 9690, 10545, 11373, 11951, 12580, 12711, 13380, 14060, 15164, 16502, 16948, 18870, 18955, 19380, 21090, 21185, 22746, 23902, 24753, 25422, 33004, 35853, 37740, 37910, 41255, 42180, 42370, 45492, 47804, 49506, 50844, 56865, 59755, 63555, 71706, 72029, 75820, 82510, 84740, 99012, 113730, 119510, 123765, 127110, 140267, 143412, 144058, 156769, 165020, 179265, 216087, 227460, 239020, 247530, 254220, 280534, 288116, 313538, 358530, 360145, 420801, 432174, 470307, 495060, 561068, 627076, 701335, 717060, 720290, 783845, 841602, 864348, 940614, 1080435, 1402670, 1440580, 1567690, 1683204, 1881228, 2104005, 2160870, 2351535, 2665073, 2805340, 3135380, 4208010, 4321740, 4703070, 5330146, 7995219, 8416020, 9406140, 10660292, 13325365, 15990438, 26650730, 31980876, 39976095, 53301460, 79952190, 159904380]

約数ペア:

[(1, 159904380), (2, 79952190), (3, 53301460), (4, 39976095), (5, 31980876), (6, 26650730), (10, 15990438), (12, 13325365), (15, 10660292), (17, 9406140), (19, 8416020), (20, 7995219), (30, 5330146), (34, 4703070), (37, 4321740), (38, 4208010), (51, 3135380), (57, 2805340), (60, 2665073), (68, 2351535), (74, 2160870), (76, 2104005), (85, 1881228), (95, 1683204), (102, 1567690), (111, 1440580), (114, 1402670), (148, 1080435), (170, 940614), (185, 864348), (190, 841602), (204, 783845), (222, 720290), (223, 717060), (228, 701335), (255, 627076), (285, 561068), (323, 495060), (340, 470307), (370, 432174), (380, 420801), (444, 360145), (446, 358530), (510, 313538), (555, 288116), (570, 280534), (629, 254220), (646, 247530), (669, 239020), (703, 227460), (740, 216087), (892, 179265), (969, 165020), (1020, 156769), (1110, 144058), (1115, 143412), (1140, 140267), (1258, 127110), (1292, 123765), (1338, 119510), (1406, 113730), (1615, 99012), (1887, 84740), (1938, 82510), (2109, 75820), (2220, 72029), (2230, 71706), (2516, 63555), (2676, 59755), (2812, 56865), (3145, 50844), (3230, 49506), (3345, 47804), (3515, 45492), (3774, 42370), (3791, 42180), (3876, 41255), (4218, 37910), (4237, 37740), (4460, 35853), (4845, 33004), (6290, 25422), (6460, 24753), (6690, 23902), (7030, 22746), (7548, 21185), (7582, 21090), (8251, 19380), (8436, 18955), (8474, 18870), (9435, 16948), (9690, 16502), (10545, 15164), (11373, 14060), (11951, 13380), (12580, 12711)]