126399780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2890

約数の個数: 144

約数和(自身を含む): 434790720

約数和(自身を除く): 308390940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2843, 2964, 3420, 3705, 4446, 4940, 5686, 7410, 8529, 8892, 11115, 11372, 14215, 14820, 17058, 22230, 25587, 28430, 34116, 36959, 42645, 44460, 51174, 54017, 56860, 73918, 85290, 102348, 108034, 110877, 127935, 147836, 162051, 170580, 184795, 216068, 221754, 255870, 270085, 324102, 332631, 369590, 443508, 486153, 511740, 540170, 554385, 648204, 665262, 702221, 739180, 810255, 972306, 1080340, 1108770, 1330524, 1404442, 1620510, 1663155, 1944612, 2106663, 2217540, 2430765, 2808884, 3241020, 3326310, 3511105, 4213326, 4861530, 6319989, 6652620, 7022210, 8426652, 9723060, 10533315, 12639978, 14044420, 21066630, 25279956, 31599945, 42133260, 63199890, 126399780]

約数ペア:

[(1, 126399780), (2, 63199890), (3, 42133260), (4, 31599945), (5, 25279956), (6, 21066630), (9, 14044420), (10, 12639978), (12, 10533315), (13, 9723060), (15, 8426652), (18, 7022210), (19, 6652620), (20, 6319989), (26, 4861530), (30, 4213326), (36, 3511105), (38, 3326310), (39, 3241020), (45, 2808884), (52, 2430765), (57, 2217540), (60, 2106663), (65, 1944612), (76, 1663155), (78, 1620510), (90, 1404442), (95, 1330524), (114, 1108770), (117, 1080340), (130, 972306), (156, 810255), (171, 739180), (180, 702221), (190, 665262), (195, 648204), (228, 554385), (234, 540170), (247, 511740), (260, 486153), (285, 443508), (342, 369590), (380, 332631), (390, 324102), (468, 270085), (494, 255870), (570, 221754), (585, 216068), (684, 184795), (741, 170580), (780, 162051), (855, 147836), (988, 127935), (1140, 110877), (1170, 108034), (1235, 102348), (1482, 85290), (1710, 73918), (2223, 56860), (2340, 54017), (2470, 51174), (2843, 44460), (2964, 42645), (3420, 36959), (3705, 34116), (4446, 28430), (4940, 25587), (5686, 22230), (7410, 17058), (8529, 14820), (8892, 14215), (11115, 11372)]