325845520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 1026041472

約数和(自身を除く): 700195952

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 169, 176, 182, 208, 220, 260, 280, 286, 308, 313, 338, 364, 385, 440, 455, 520, 560, 572, 616, 626, 676, 715, 728, 770, 845, 880, 910, 1001, 1040, 1144, 1183, 1232, 1252, 1352, 1430, 1456, 1540, 1565, 1690, 1820, 1859, 2002, 2191, 2288, 2366, 2504, 2704, 2860, 3080, 3130, 3380, 3443, 3640, 3718, 4004, 4069, 4382, 4732, 5005, 5008, 5720, 5915, 6160, 6260, 6760, 6886, 7280, 7436, 8008, 8138, 8764, 9295, 9464, 10010, 10955, 11440, 11830, 12520, 13013, 13520, 13772, 14872, 16016, 16276, 17215, 17528, 18590, 18928, 20020, 20345, 21910, 23660, 24101, 25040, 26026, 27544, 28483, 29744, 32552, 34430, 35056, 37180, 40040, 40690, 43820, 44759, 47320, 48202, 52052, 52897, 55088, 56966, 65065, 65104, 68860, 74360, 80080, 81380, 87640, 89518, 94640, 96404, 104104, 105794, 113932, 120505, 130130, 137720, 142415, 148720, 162760, 175280, 179036, 192808, 208208, 211588, 223795, 227864, 241010, 260260, 264485, 275440, 284830, 313313, 325520, 358072, 370279, 385616, 423176, 447590, 455728, 482020, 520520, 528970, 569660, 581867, 626626, 716144, 740558, 846352, 895180, 964040, 1041040, 1057940, 1139320, 1163734, 1253252, 1481116, 1566565, 1790360, 1851395, 1928080, 2115880, 2278640, 2327468, 2506504, 2909335, 2962232, 3133130, 3580720, 3702790, 4073069, 4231760, 4654936, 5013008, 5818670, 5924464, 6266260, 7405580, 8146138, 9309872, 11637340, 12532520, 14811160, 16292276, 20365345, 23274680, 25065040, 29622320, 32584552, 40730690, 46549360, 65169104, 81461380, 162922760, 325845520]

約数ペア:

[(1, 325845520), (2, 162922760), (4, 81461380), (5, 65169104), (7, 46549360), (8, 40730690), (10, 32584552), (11, 29622320), (13, 25065040), (14, 23274680), (16, 20365345), (20, 16292276), (22, 14811160), (26, 12532520), (28, 11637340), (35, 9309872), (40, 8146138), (44, 7405580), (52, 6266260), (55, 5924464), (56, 5818670), (65, 5013008), (70, 4654936), (77, 4231760), (80, 4073069), (88, 3702790), (91, 3580720), (104, 3133130), (110, 2962232), (112, 2909335), (130, 2506504), (140, 2327468), (143, 2278640), (154, 2115880), (169, 1928080), (176, 1851395), (182, 1790360), (208, 1566565), (220, 1481116), (260, 1253252), (280, 1163734), (286, 1139320), (308, 1057940), (313, 1041040), (338, 964040), (364, 895180), (385, 846352), (440, 740558), (455, 716144), (520, 626626), (560, 581867), (572, 569660), (616, 528970), (626, 520520), (676, 482020), (715, 455728), (728, 447590), (770, 423176), (845, 385616), (880, 370279), (910, 358072), (1001, 325520), (1040, 313313), (1144, 284830), (1183, 275440), (1232, 264485), (1252, 260260), (1352, 241010), (1430, 227864), (1456, 223795), (1540, 211588), (1565, 208208), (1690, 192808), (1820, 179036), (1859, 175280), (2002, 162760), (2191, 148720), (2288, 142415), (2366, 137720), (2504, 130130), (2704, 120505), (2860, 113932), (3080, 105794), (3130, 104104), (3380, 96404), (3443, 94640), (3640, 89518), (3718, 87640), (4004, 81380), (4069, 80080), (4382, 74360), (4732, 68860), (5005, 65104), (5008, 65065), (5720, 56966), (5915, 55088), (6160, 52897), (6260, 52052), (6760, 48202), (6886, 47320), (7280, 44759), (7436, 43820), (8008, 40690), (8138, 40040), (8764, 37180), (9295, 35056), (9464, 34430), (10010, 32552), (10955, 29744), (11440, 28483), (11830, 27544), (12520, 26026), (13013, 25040), (13520, 24101), (13772, 23660), (14872, 21910), (16016, 20345), (16276, 20020), (17215, 18928), (17528, 18590)]