203899680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{15733}}^1$

素因数の和:15760

約数の個数: 120

約数和(自身を含む): 719641692

約数和(自身を除く): 515742012

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 15733, 31466, 47199, 62932, 78665, 94398, 125864, 141597, 157330, 188796, 235995, 251728, 283194, 314660, 377592, 424791, 471990, 503456, 566388, 629320, 707985, 755184, 849582, 943980, 1132776, 1258640, 1274373, 1415970, 1510368, 1699164, 1887960, 2123955, 2265552, 2517280, 2548746, 2831940, 3398328, 3775920, 4247910, 4531104, 5097492, 5663880, 6371865, 6796656, 7551840, 8495820, 10194984, 11327760, 12743730, 13593312, 16991640, 20389968, 22655520, 25487460, 33983280, 40779936, 50974920, 67966560, 101949840, 203899680]

約数ペア:

[(1, 203899680), (2, 101949840), (3, 67966560), (4, 50974920), (5, 40779936), (6, 33983280), (8, 25487460), (9, 22655520), (10, 20389968), (12, 16991640), (15, 13593312), (16, 12743730), (18, 11327760), (20, 10194984), (24, 8495820), (27, 7551840), (30, 6796656), (32, 6371865), (36, 5663880), (40, 5097492), (45, 4531104), (48, 4247910), (54, 3775920), (60, 3398328), (72, 2831940), (80, 2548746), (81, 2517280), (90, 2265552), (96, 2123955), (108, 1887960), (120, 1699164), (135, 1510368), (144, 1415970), (160, 1274373), (162, 1258640), (180, 1132776), (216, 943980), (240, 849582), (270, 755184), (288, 707985), (324, 629320), (360, 566388), (405, 503456), (432, 471990), (480, 424791), (540, 377592), (648, 314660), (720, 283194), (810, 251728), (864, 235995), (1080, 188796), (1296, 157330), (1440, 141597), (1620, 125864), (2160, 94398), (2592, 78665), (3240, 62932), (4320, 47199), (6480, 31466), (12960, 15733)]