198569943540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{598571}}^1$

素因数の和:598702

約数の個数: 144

約数和(自身を含む): 640567811520

約数和(自身を除く): 441997867980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 97, 114, 171, 180, 190, 194, 228, 285, 291, 342, 380, 388, 485, 570, 582, 684, 855, 873, 970, 1140, 1164, 1455, 1710, 1746, 1843, 1940, 2910, 3420, 3492, 3686, 4365, 5529, 5820, 7372, 8730, 9215, 11058, 16587, 17460, 18430, 22116, 27645, 33174, 36860, 55290, 66348, 82935, 110580, 165870, 331740, 598571, 1197142, 1795713, 2394284, 2992855, 3591426, 5387139, 5985710, 7182852, 8978565, 10774278, 11372849, 11971420, 17957130, 21548556, 22745698, 26935695, 34118547, 35914260, 45491396, 53871390, 56864245, 58061387, 68237094, 102355641, 107742780, 113728490, 116122774, 136474188, 170592735, 174184161, 204711282, 227456980, 232245548, 290306935, 341185470, 348368322, 409422564, 511778205, 522552483, 580613870, 682370940, 696736644, 870920805, 1023556410, 1045104966, 1103166353, 1161227740, 1741841610, 2047112820, 2090209932, 2206332706, 2612762415, 3309499059, 3483683220, 4412665412, 5225524830, 5515831765, 6618998118, 9928497177, 10451049660, 11031663530, 13237996236, 16547495295, 19856994354, 22063327060, 33094990590, 39713988708, 49642485885, 66189981180, 99284971770, 198569943540]

約数ペア:

[(1, 198569943540), (2, 99284971770), (3, 66189981180), (4, 49642485885), (5, 39713988708), (6, 33094990590), (9, 22063327060), (10, 19856994354), (12, 16547495295), (15, 13237996236), (18, 11031663530), (19, 10451049660), (20, 9928497177), (30, 6618998118), (36, 5515831765), (38, 5225524830), (45, 4412665412), (57, 3483683220), (60, 3309499059), (76, 2612762415), (90, 2206332706), (95, 2090209932), (97, 2047112820), (114, 1741841610), (171, 1161227740), (180, 1103166353), (190, 1045104966), (194, 1023556410), (228, 870920805), (285, 696736644), (291, 682370940), (342, 580613870), (380, 522552483), (388, 511778205), (485, 409422564), (570, 348368322), (582, 341185470), (684, 290306935), (855, 232245548), (873, 227456980), (970, 204711282), (1140, 174184161), (1164, 170592735), (1455, 136474188), (1710, 116122774), (1746, 113728490), (1843, 107742780), (1940, 102355641), (2910, 68237094), (3420, 58061387), (3492, 56864245), (3686, 53871390), (4365, 45491396), (5529, 35914260), (5820, 34118547), (7372, 26935695), (8730, 22745698), (9215, 21548556), (11058, 17957130), (16587, 11971420), (17460, 11372849), (18430, 10774278), (22116, 8978565), (27645, 7182852), (33174, 5985710), (36860, 5387139), (55290, 3591426), (66348, 2992855), (82935, 2394284), (110580, 1795713), (165870, 1197142), (331740, 598571)]