765998220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 2420490240

約数和(自身を除く): 1654492020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 79, 93, 124, 130, 155, 156, 158, 186, 195, 237, 260, 310, 316, 372, 390, 395, 401, 403, 465, 474, 620, 780, 790, 802, 806, 930, 948, 1027, 1185, 1203, 1209, 1580, 1604, 1612, 1860, 2005, 2015, 2054, 2370, 2406, 2418, 2449, 3081, 4010, 4030, 4108, 4740, 4812, 4836, 4898, 5135, 5213, 6015, 6045, 6162, 7347, 8020, 8060, 9796, 10270, 10426, 12030, 12090, 12245, 12324, 12431, 14694, 15405, 15639, 20540, 20852, 24060, 24180, 24490, 24862, 26065, 29388, 30810, 31278, 31679, 31837, 36735, 37293, 48980, 49724, 52130, 61620, 62155, 62556, 63358, 63674, 73470, 74586, 78195, 95037, 95511, 104260, 124310, 126716, 127348, 146940, 149172, 156390, 158395, 159185, 161603, 186465, 190074, 191022, 248620, 312780, 316790, 318370, 323206, 372930, 380148, 382044, 411827, 475185, 477555, 484809, 633580, 636740, 646412, 745860, 808015, 823654, 950370, 955110, 969618, 982049, 1235481, 1616030, 1647308, 1900740, 1910220, 1939236, 1964098, 2059135, 2424045, 2470962, 2946147, 3232060, 3928196, 4118270, 4848090, 4910245, 4941924, 5892294, 6177405, 8236540, 9696180, 9820490, 11784588, 12354810, 12766637, 14730735, 19640980, 24709620, 25533274, 29461470, 38299911, 51066548, 58922940, 63833185, 76599822, 127666370, 153199644, 191499555, 255332740, 382999110, 765998220]

約数ペア:

[(1, 765998220), (2, 382999110), (3, 255332740), (4, 191499555), (5, 153199644), (6, 127666370), (10, 76599822), (12, 63833185), (13, 58922940), (15, 51066548), (20, 38299911), (26, 29461470), (30, 25533274), (31, 24709620), (39, 19640980), (52, 14730735), (60, 12766637), (62, 12354810), (65, 11784588), (78, 9820490), (79, 9696180), (93, 8236540), (124, 6177405), (130, 5892294), (155, 4941924), (156, 4910245), (158, 4848090), (186, 4118270), (195, 3928196), (237, 3232060), (260, 2946147), (310, 2470962), (316, 2424045), (372, 2059135), (390, 1964098), (395, 1939236), (401, 1910220), (403, 1900740), (465, 1647308), (474, 1616030), (620, 1235481), (780, 982049), (790, 969618), (802, 955110), (806, 950370), (930, 823654), (948, 808015), (1027, 745860), (1185, 646412), (1203, 636740), (1209, 633580), (1580, 484809), (1604, 477555), (1612, 475185), (1860, 411827), (2005, 382044), (2015, 380148), (2054, 372930), (2370, 323206), (2406, 318370), (2418, 316790), (2449, 312780), (3081, 248620), (4010, 191022), (4030, 190074), (4108, 186465), (4740, 161603), (4812, 159185), (4836, 158395), (4898, 156390), (5135, 149172), (5213, 146940), (6015, 127348), (6045, 126716), (6162, 124310), (7347, 104260), (8020, 95511), (8060, 95037), (9796, 78195), (10270, 74586), (10426, 73470), (12030, 63674), (12090, 63358), (12245, 62556), (12324, 62155), (12431, 61620), (14694, 52130), (15405, 49724), (15639, 48980), (20540, 37293), (20852, 36735), (24060, 31837), (24180, 31679), (24490, 31278), (24862, 30810), (26065, 29388)]