1900631900190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1699}}^1\times {\mathrm{2179}}^1$

素因数の和:4154

約数の個数: 128

約数和(自身を含む): 4637540160000

約数和(自身を除く): 2736908259810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 157, 218, 314, 327, 471, 545, 654, 785, 942, 1090, 1570, 1635, 1699, 2179, 2355, 3270, 3398, 4358, 4710, 5097, 6537, 8495, 10194, 10895, 13074, 16990, 17113, 21790, 25485, 32685, 34226, 50970, 51339, 65370, 85565, 102678, 171130, 185191, 237511, 256695, 266743, 342103, 370382, 475022, 513390, 533486, 555573, 684206, 712533, 800229, 925955, 1026309, 1111146, 1187555, 1333715, 1425066, 1600458, 1710515, 1851910, 2052618, 2375110, 2667430, 2777865, 3421030, 3562665, 3702121, 4001145, 5131545, 5555730, 7125330, 7404242, 8002290, 10263090, 11106363, 18510605, 22212726, 29074987, 37021210, 37289227, 55531815, 58149974, 74578454, 87224961, 111063630, 111867681, 145374935, 174449922, 186446135, 223735362, 290749870, 372892270, 403531189, 436124805, 559338405, 581232997, 807062378, 872249610, 1118676810, 1162465994, 1210593567, 1743698991, 2017655945, 2421187134, 2906164985, 3487397982, 4035311890, 5812329970, 6052967835, 8718494955, 12105935670, 17436989910, 63354396673, 126708793346, 190063190019, 316771983365, 380126380038, 633543966730, 950315950095, 1900631900190]

約数ペア:

[(1, 1900631900190), (2, 950315950095), (3, 633543966730), (5, 380126380038), (6, 316771983365), (10, 190063190019), (15, 126708793346), (30, 63354396673), (109, 17436989910), (157, 12105935670), (218, 8718494955), (314, 6052967835), (327, 5812329970), (471, 4035311890), (545, 3487397982), (654, 2906164985), (785, 2421187134), (942, 2017655945), (1090, 1743698991), (1570, 1210593567), (1635, 1162465994), (1699, 1118676810), (2179, 872249610), (2355, 807062378), (3270, 581232997), (3398, 559338405), (4358, 436124805), (4710, 403531189), (5097, 372892270), (6537, 290749870), (8495, 223735362), (10194, 186446135), (10895, 174449922), (13074, 145374935), (16990, 111867681), (17113, 111063630), (21790, 87224961), (25485, 74578454), (32685, 58149974), (34226, 55531815), (50970, 37289227), (51339, 37021210), (65370, 29074987), (85565, 22212726), (102678, 18510605), (171130, 11106363), (185191, 10263090), (237511, 8002290), (256695, 7404242), (266743, 7125330), (342103, 5555730), (370382, 5131545), (475022, 4001145), (513390, 3702121), (533486, 3562665), (555573, 3421030), (684206, 2777865), (712533, 2667430), (800229, 2375110), (925955, 2052618), (1026309, 1851910), (1111146, 1710515), (1187555, 1600458), (1333715, 1425066)]