131261310

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2884

約数の個数: 96

約数和(自身を含む): 372677760

約数和(自身を除く): 241416450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 405, 486, 513, 570, 810, 855, 1026, 1215, 1539, 1710, 2430, 2565, 2843, 3078, 4617, 5130, 5686, 7695, 8529, 9234, 14215, 15390, 17058, 23085, 25587, 28430, 42645, 46170, 51174, 54017, 76761, 85290, 108034, 127935, 153522, 162051, 230283, 255870, 270085, 324102, 383805, 460566, 486153, 540170, 690849, 767610, 810255, 972306, 1151415, 1381698, 1458459, 1620510, 2302830, 2430765, 2916918, 3454245, 4375377, 4861530, 6908490, 7292295, 8750754, 13126131, 14584590, 21876885, 26252262, 43753770, 65630655, 131261310]

約数ペア:

[(1, 131261310), (2, 65630655), (3, 43753770), (5, 26252262), (6, 21876885), (9, 14584590), (10, 13126131), (15, 8750754), (18, 7292295), (19, 6908490), (27, 4861530), (30, 4375377), (38, 3454245), (45, 2916918), (54, 2430765), (57, 2302830), (81, 1620510), (90, 1458459), (95, 1381698), (114, 1151415), (135, 972306), (162, 810255), (171, 767610), (190, 690849), (243, 540170), (270, 486153), (285, 460566), (342, 383805), (405, 324102), (486, 270085), (513, 255870), (570, 230283), (810, 162051), (855, 153522), (1026, 127935), (1215, 108034), (1539, 85290), (1710, 76761), (2430, 54017), (2565, 51174), (2843, 46170), (3078, 42645), (4617, 28430), (5130, 25587), (5686, 23085), (7695, 17058), (8529, 15390), (9234, 14215)]