388049550360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1\times {\mathrm{31991}}^1$

素因数の和:32649

約数の個数: 128

約数和(自身を含む): 1171613583360

約数和(自身を除く): 783564033000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 373, 542, 746, 813, 1084, 1119, 1355, 1492, 1626, 1865, 2168, 2238, 2710, 2984, 3252, 3730, 4065, 4476, 5420, 5595, 6504, 7460, 8130, 8952, 10840, 11190, 14920, 16260, 22380, 31991, 32520, 44760, 63982, 95973, 101083, 127964, 159955, 191946, 202166, 255928, 303249, 319910, 383892, 404332, 479865, 505415, 606498, 639820, 767784, 808664, 959730, 1010830, 1212996, 1279640, 1516245, 1919460, 2021660, 2425992, 3032490, 3838920, 4043320, 6064980, 8669561, 11932643, 12129960, 17339122, 23865286, 26008683, 34678244, 35797929, 43347805, 47730572, 52017366, 59663215, 69356488, 71595858, 86695610, 95461144, 104034732, 119326430, 130043415, 143191716, 173391220, 178989645, 208069464, 238652860, 260086830, 286383432, 346782440, 357979290, 477305720, 520173660, 715958580, 1040347320, 1431917160, 3233746253, 6467492506, 9701238759, 12934985012, 16168731265, 19402477518, 25869970024, 32337462530, 38804955036, 48506193795, 64674925060, 77609910072, 97012387590, 129349850120, 194024775180, 388049550360]

約数ペア:

[(1, 388049550360), (2, 194024775180), (3, 129349850120), (4, 97012387590), (5, 77609910072), (6, 64674925060), (8, 48506193795), (10, 38804955036), (12, 32337462530), (15, 25869970024), (20, 19402477518), (24, 16168731265), (30, 12934985012), (40, 9701238759), (60, 6467492506), (120, 3233746253), (271, 1431917160), (373, 1040347320), (542, 715958580), (746, 520173660), (813, 477305720), (1084, 357979290), (1119, 346782440), (1355, 286383432), (1492, 260086830), (1626, 238652860), (1865, 208069464), (2168, 178989645), (2238, 173391220), (2710, 143191716), (2984, 130043415), (3252, 119326430), (3730, 104034732), (4065, 95461144), (4476, 86695610), (5420, 71595858), (5595, 69356488), (6504, 59663215), (7460, 52017366), (8130, 47730572), (8952, 43347805), (10840, 35797929), (11190, 34678244), (14920, 26008683), (16260, 23865286), (22380, 17339122), (31991, 12129960), (32520, 11932643), (44760, 8669561), (63982, 6064980), (95973, 4043320), (101083, 3838920), (127964, 3032490), (159955, 2425992), (191946, 2021660), (202166, 1919460), (255928, 1516245), (303249, 1279640), (319910, 1212996), (383892, 1010830), (404332, 959730), (479865, 808664), (505415, 767784), (606498, 639820)]