1889954040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2273}}^1$

素因数の和:2354

約数の個数: 192

約数和(自身を含む): 6292067040

約数和(自身を除く): 4402113000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 169, 195, 205, 246, 260, 312, 328, 338, 390, 410, 492, 507, 520, 533, 615, 676, 780, 820, 845, 984, 1014, 1066, 1230, 1352, 1560, 1599, 1640, 1690, 2028, 2132, 2273, 2460, 2535, 2665, 3198, 3380, 4056, 4264, 4546, 4920, 5070, 5330, 6396, 6760, 6819, 6929, 7995, 9092, 10140, 10660, 11365, 12792, 13638, 13858, 15990, 18184, 20280, 20787, 21320, 22730, 27276, 27716, 29549, 31980, 34095, 34645, 41574, 45460, 54552, 55432, 59098, 63960, 68190, 69290, 83148, 88647, 90920, 93193, 103935, 118196, 136380, 138580, 147745, 166296, 177294, 186386, 207870, 236392, 272760, 277160, 279579, 295490, 354588, 372772, 384137, 415740, 443235, 465965, 559158, 590980, 709176, 745544, 768274, 831480, 886470, 931930, 1118316, 1152411, 1181960, 1211509, 1397895, 1536548, 1772940, 1863860, 1920685, 2236632, 2304822, 2423018, 2795790, 3073096, 3545880, 3634527, 3727720, 3841370, 4609644, 4846036, 5591580, 5762055, 6057545, 7269054, 7682740, 9219288, 9692072, 11183160, 11524110, 12115090, 14538108, 15365480, 15749617, 18172635, 23048220, 24230180, 29076216, 31499234, 36345270, 46096440, 47248851, 48460360, 62998468, 72690540, 78748085, 94497702, 125996936, 145381080, 157496170, 188995404, 236244255, 314992340, 377990808, 472488510, 629984680, 944977020, 1889954040]

約数ペア:

[(1, 1889954040), (2, 944977020), (3, 629984680), (4, 472488510), (5, 377990808), (6, 314992340), (8, 236244255), (10, 188995404), (12, 157496170), (13, 145381080), (15, 125996936), (20, 94497702), (24, 78748085), (26, 72690540), (30, 62998468), (39, 48460360), (40, 47248851), (41, 46096440), (52, 36345270), (60, 31499234), (65, 29076216), (78, 24230180), (82, 23048220), (104, 18172635), (120, 15749617), (123, 15365480), (130, 14538108), (156, 12115090), (164, 11524110), (169, 11183160), (195, 9692072), (205, 9219288), (246, 7682740), (260, 7269054), (312, 6057545), (328, 5762055), (338, 5591580), (390, 4846036), (410, 4609644), (492, 3841370), (507, 3727720), (520, 3634527), (533, 3545880), (615, 3073096), (676, 2795790), (780, 2423018), (820, 2304822), (845, 2236632), (984, 1920685), (1014, 1863860), (1066, 1772940), (1230, 1536548), (1352, 1397895), (1560, 1211509), (1599, 1181960), (1640, 1152411), (1690, 1118316), (2028, 931930), (2132, 886470), (2273, 831480), (2460, 768274), (2535, 745544), (2665, 709176), (3198, 590980), (3380, 559158), (4056, 465965), (4264, 443235), (4546, 415740), (4920, 384137), (5070, 372772), (5330, 354588), (6396, 295490), (6760, 279579), (6819, 277160), (6929, 272760), (7995, 236392), (9092, 207870), (10140, 186386), (10660, 177294), (11365, 166296), (12792, 147745), (13638, 138580), (13858, 136380), (15990, 118196), (18184, 103935), (20280, 93193), (20787, 90920), (21320, 88647), (22730, 83148), (27276, 69290), (27716, 68190), (29549, 63960), (31980, 59098), (34095, 55432), (34645, 54552), (41574, 45460)]