201802880

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 508939200

約数和(自身を除く): 307136320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 83, 116, 128, 131, 145, 160, 166, 232, 262, 290, 320, 332, 415, 464, 524, 580, 640, 655, 664, 830, 928, 1048, 1160, 1310, 1328, 1660, 1856, 2096, 2320, 2407, 2620, 2656, 3320, 3712, 3799, 4192, 4640, 4814, 5240, 5312, 6640, 7598, 8384, 9280, 9628, 10480, 10624, 10873, 12035, 13280, 15196, 16768, 18560, 18995, 19256, 20960, 21746, 24070, 26560, 30392, 37990, 38512, 41920, 43492, 48140, 53120, 54365, 60784, 75980, 77024, 83840, 86984, 96280, 108730, 121568, 151960, 154048, 173968, 192560, 217460, 243136, 303920, 308096, 315317, 347936, 385120, 434920, 486272, 607840, 630634, 695872, 770240, 869840, 1215680, 1261268, 1391744, 1540480, 1576585, 1739680, 2431360, 2522536, 3153170, 3479360, 5045072, 6306340, 6958720, 10090144, 12612680, 20180288, 25225360, 40360576, 50450720, 100901440, 201802880]

約数ペア:

[(1, 201802880), (2, 100901440), (4, 50450720), (5, 40360576), (8, 25225360), (10, 20180288), (16, 12612680), (20, 10090144), (29, 6958720), (32, 6306340), (40, 5045072), (58, 3479360), (64, 3153170), (80, 2522536), (83, 2431360), (116, 1739680), (128, 1576585), (131, 1540480), (145, 1391744), (160, 1261268), (166, 1215680), (232, 869840), (262, 770240), (290, 695872), (320, 630634), (332, 607840), (415, 486272), (464, 434920), (524, 385120), (580, 347936), (640, 315317), (655, 308096), (664, 303920), (830, 243136), (928, 217460), (1048, 192560), (1160, 173968), (1310, 154048), (1328, 151960), (1660, 121568), (1856, 108730), (2096, 96280), (2320, 86984), (2407, 83840), (2620, 77024), (2656, 75980), (3320, 60784), (3712, 54365), (3799, 53120), (4192, 48140), (4640, 43492), (4814, 41920), (5240, 38512), (5312, 37990), (6640, 30392), (7598, 26560), (8384, 24070), (9280, 21746), (9628, 20960), (10480, 19256), (10624, 18995), (10873, 18560), (12035, 16768), (13280, 15196)]