4044854580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^2$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 12621095424

約数和(自身を除く): 8576240844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 409, 465, 620, 780, 806, 818, 930, 1209, 1227, 1612, 1636, 1860, 2015, 2045, 2418, 2454, 4030, 4090, 4836, 4908, 5317, 6045, 6135, 8060, 8180, 10634, 12090, 12270, 12679, 15951, 21268, 24180, 24540, 25358, 26585, 31902, 38037, 50716, 53170, 63395, 63804, 76074, 79755, 106340, 126790, 152148, 159510, 164827, 167281, 190185, 253580, 319020, 329654, 334562, 380370, 494481, 501843, 659308, 669124, 760740, 824135, 836405, 988962, 1003686, 1648270, 1672810, 1977924, 2007372, 2174653, 2472405, 2509215, 3296540, 3345620, 4349306, 4944810, 5018430, 5185711, 6523959, 8698612, 9889620, 10036860, 10371422, 10873265, 13047918, 15557133, 20742844, 21746530, 25928555, 26095836, 31114266, 32619795, 43493060, 51857110, 62228532, 65239590, 67414243, 77785665, 103714220, 130479180, 134828486, 155571330, 202242729, 269656972, 311142660, 337071215, 404485458, 674142430, 808970916, 1011213645, 1348284860, 2022427290, 4044854580]

約数ペア:

[(1, 4044854580), (2, 2022427290), (3, 1348284860), (4, 1011213645), (5, 808970916), (6, 674142430), (10, 404485458), (12, 337071215), (13, 311142660), (15, 269656972), (20, 202242729), (26, 155571330), (30, 134828486), (31, 130479180), (39, 103714220), (52, 77785665), (60, 67414243), (62, 65239590), (65, 62228532), (78, 51857110), (93, 43493060), (124, 32619795), (130, 31114266), (155, 26095836), (156, 25928555), (186, 21746530), (195, 20742844), (260, 15557133), (310, 13047918), (372, 10873265), (390, 10371422), (403, 10036860), (409, 9889620), (465, 8698612), (620, 6523959), (780, 5185711), (806, 5018430), (818, 4944810), (930, 4349306), (1209, 3345620), (1227, 3296540), (1612, 2509215), (1636, 2472405), (1860, 2174653), (2015, 2007372), (2045, 1977924), (2418, 1672810), (2454, 1648270), (4030, 1003686), (4090, 988962), (4836, 836405), (4908, 824135), (5317, 760740), (6045, 669124), (6135, 659308), (8060, 501843), (8180, 494481), (10634, 380370), (12090, 334562), (12270, 329654), (12679, 319020), (15951, 253580), (21268, 190185), (24180, 167281), (24540, 164827), (25358, 159510), (26585, 152148), (31902, 126790), (38037, 106340), (50716, 79755), (53170, 76074), (63395, 63804)]