163940010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 455777280

約数和(自身を除く): 291837270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 79, 85, 102, 130, 158, 170, 195, 221, 237, 255, 313, 390, 395, 442, 474, 510, 626, 663, 790, 939, 1027, 1105, 1185, 1326, 1343, 1565, 1878, 2054, 2210, 2370, 2686, 3081, 3130, 3315, 4029, 4069, 4695, 5135, 5321, 6162, 6630, 6715, 8058, 8138, 9390, 10270, 10642, 12207, 13430, 15405, 15963, 17459, 20145, 20345, 24414, 24727, 26605, 30810, 31926, 34918, 40290, 40690, 49454, 52377, 53210, 61035, 69173, 74181, 79815, 87295, 104754, 122070, 123635, 138346, 148362, 159630, 174590, 207519, 247270, 261885, 321451, 345865, 370905, 415038, 420359, 523770, 642902, 691730, 741810, 840718, 964353, 1037595, 1261077, 1607255, 1928706, 2075190, 2101795, 2522154, 3214510, 4203590, 4821765, 5464667, 6305385, 9643530, 10929334, 12610770, 16394001, 27323335, 32788002, 54646670, 81970005, 163940010]

約数ペア:

[(1, 163940010), (2, 81970005), (3, 54646670), (5, 32788002), (6, 27323335), (10, 16394001), (13, 12610770), (15, 10929334), (17, 9643530), (26, 6305385), (30, 5464667), (34, 4821765), (39, 4203590), (51, 3214510), (65, 2522154), (78, 2101795), (79, 2075190), (85, 1928706), (102, 1607255), (130, 1261077), (158, 1037595), (170, 964353), (195, 840718), (221, 741810), (237, 691730), (255, 642902), (313, 523770), (390, 420359), (395, 415038), (442, 370905), (474, 345865), (510, 321451), (626, 261885), (663, 247270), (790, 207519), (939, 174590), (1027, 159630), (1105, 148362), (1185, 138346), (1326, 123635), (1343, 122070), (1565, 104754), (1878, 87295), (2054, 79815), (2210, 74181), (2370, 69173), (2686, 61035), (3081, 53210), (3130, 52377), (3315, 49454), (4029, 40690), (4069, 40290), (4695, 34918), (5135, 31926), (5321, 30810), (6162, 26605), (6630, 24727), (6715, 24414), (8058, 20345), (8138, 20145), (9390, 17459), (10270, 15963), (10642, 15405), (12207, 13430)]