280271340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:483

約数の個数: 168

約数和(自身を含む): 903430080

約数和(自身を除く): 623158740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 243, 270, 282, 324, 405, 409, 423, 470, 486, 540, 564, 705, 729, 810, 818, 846, 940, 972, 1215, 1227, 1269, 1410, 1458, 1620, 1636, 1692, 2045, 2115, 2430, 2454, 2538, 2820, 2916, 3645, 3681, 3807, 4090, 4230, 4860, 4908, 5076, 6135, 6345, 7290, 7362, 7614, 8180, 8460, 11043, 11421, 12270, 12690, 14580, 14724, 15228, 18405, 19035, 19223, 22086, 22842, 24540, 25380, 33129, 34263, 36810, 38070, 38446, 44172, 45684, 55215, 57105, 57669, 66258, 68526, 73620, 76140, 76892, 96115, 99387, 110430, 114210, 115338, 132516, 137052, 165645, 171315, 173007, 192230, 198774, 220860, 228420, 230676, 288345, 298161, 331290, 342630, 346014, 384460, 397548, 496935, 519021, 576690, 596322, 662580, 685260, 692028, 865035, 993870, 1038042, 1153380, 1192644, 1490805, 1557063, 1730070, 1987740, 2076084, 2595105, 2981610, 3114126, 3460140, 4671189, 5190210, 5963220, 6228252, 7785315, 9342378, 10380420, 14013567, 15570630, 18684756, 23355945, 28027134, 31141260, 46711890, 56054268, 70067835, 93423780, 140135670, 280271340]

約数ペア:

[(1, 280271340), (2, 140135670), (3, 93423780), (4, 70067835), (5, 56054268), (6, 46711890), (9, 31141260), (10, 28027134), (12, 23355945), (15, 18684756), (18, 15570630), (20, 14013567), (27, 10380420), (30, 9342378), (36, 7785315), (45, 6228252), (47, 5963220), (54, 5190210), (60, 4671189), (81, 3460140), (90, 3114126), (94, 2981610), (108, 2595105), (135, 2076084), (141, 1987740), (162, 1730070), (180, 1557063), (188, 1490805), (235, 1192644), (243, 1153380), (270, 1038042), (282, 993870), (324, 865035), (405, 692028), (409, 685260), (423, 662580), (470, 596322), (486, 576690), (540, 519021), (564, 496935), (705, 397548), (729, 384460), (810, 346014), (818, 342630), (846, 331290), (940, 298161), (972, 288345), (1215, 230676), (1227, 228420), (1269, 220860), (1410, 198774), (1458, 192230), (1620, 173007), (1636, 171315), (1692, 165645), (2045, 137052), (2115, 132516), (2430, 115338), (2454, 114210), (2538, 110430), (2820, 99387), (2916, 96115), (3645, 76892), (3681, 76140), (3807, 73620), (4090, 68526), (4230, 66258), (4860, 57669), (4908, 57105), (5076, 55215), (6135, 45684), (6345, 44172), (7290, 38446), (7362, 38070), (7614, 36810), (8180, 34263), (8460, 33129), (11043, 25380), (11421, 24540), (12270, 22842), (12690, 22086), (14580, 19223), (14724, 19035), (15228, 18405)]