194701740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 587593440

約数和(自身を除く): 392891700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 89, 95, 101, 114, 178, 190, 202, 228, 267, 285, 303, 356, 361, 380, 404, 445, 505, 534, 570, 606, 722, 890, 1010, 1068, 1083, 1140, 1212, 1335, 1444, 1515, 1691, 1780, 1805, 1919, 2020, 2166, 2670, 3030, 3382, 3610, 3838, 4332, 5073, 5340, 5415, 5757, 6060, 6764, 7220, 7676, 8455, 8989, 9595, 10146, 10830, 11514, 16910, 17978, 19190, 20292, 21660, 23028, 25365, 26967, 28785, 32129, 33820, 35956, 36461, 38380, 44945, 50730, 53934, 57570, 64258, 72922, 89890, 96387, 101460, 107868, 109383, 115140, 128516, 134835, 145844, 160645, 170791, 179780, 182305, 192774, 218766, 269670, 321290, 341582, 364610, 385548, 437532, 481935, 512373, 539340, 546915, 642580, 683164, 729220, 853955, 963870, 1024746, 1093830, 1707910, 1927740, 2049492, 2187660, 2561865, 3245029, 3415820, 5123730, 6490058, 9735087, 10247460, 12980116, 16225145, 19470174, 32450290, 38940348, 48675435, 64900580, 97350870, 194701740]

約数ペア:

[(1, 194701740), (2, 97350870), (3, 64900580), (4, 48675435), (5, 38940348), (6, 32450290), (10, 19470174), (12, 16225145), (15, 12980116), (19, 10247460), (20, 9735087), (30, 6490058), (38, 5123730), (57, 3415820), (60, 3245029), (76, 2561865), (89, 2187660), (95, 2049492), (101, 1927740), (114, 1707910), (178, 1093830), (190, 1024746), (202, 963870), (228, 853955), (267, 729220), (285, 683164), (303, 642580), (356, 546915), (361, 539340), (380, 512373), (404, 481935), (445, 437532), (505, 385548), (534, 364610), (570, 341582), (606, 321290), (722, 269670), (890, 218766), (1010, 192774), (1068, 182305), (1083, 179780), (1140, 170791), (1212, 160645), (1335, 145844), (1444, 134835), (1515, 128516), (1691, 115140), (1780, 109383), (1805, 107868), (1919, 101460), (2020, 96387), (2166, 89890), (2670, 72922), (3030, 64258), (3382, 57570), (3610, 53934), (3838, 50730), (4332, 44945), (5073, 38380), (5340, 36461), (5415, 35956), (5757, 33820), (6060, 32129), (6764, 28785), (7220, 26967), (7676, 25365), (8455, 23028), (8989, 21660), (9595, 20292), (10146, 19190), (10830, 17978), (11514, 16910)]