215924800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1483}}^1$

素因数の和:1525

約数の個数: 168

約数和(自身を含む): 654360896

約数和(自身を除く): 438436096

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 650, 700, 728, 800, 832, 910, 1040, 1120, 1300, 1400, 1456, 1483, 1600, 1820, 2080, 2240, 2275, 2600, 2800, 2912, 2966, 3640, 4160, 4550, 5200, 5600, 5824, 5932, 7280, 7415, 9100, 10381, 10400, 11200, 11864, 14560, 14830, 18200, 19279, 20762, 20800, 23728, 29120, 29660, 36400, 37075, 38558, 41524, 47456, 51905, 59320, 72800, 74150, 77116, 83048, 94912, 96395, 103810, 118640, 134953, 145600, 148300, 154232, 166096, 192790, 207620, 237280, 259525, 269906, 296600, 308464, 332192, 385580, 415240, 474560, 481975, 519050, 539812, 593200, 616928, 664384, 674765, 771160, 830480, 963950, 1038100, 1079624, 1186400, 1233856, 1349530, 1542320, 1660960, 1927900, 2076200, 2159248, 2372800, 2699060, 3084640, 3321920, 3373825, 3855800, 4152400, 4318496, 5398120, 6169280, 6747650, 7711600, 8304800, 8636992, 10796240, 13495300, 15423200, 16609600, 21592480, 26990600, 30846400, 43184960, 53981200, 107962400, 215924800]

約数ペア:

[(1, 215924800), (2, 107962400), (4, 53981200), (5, 43184960), (7, 30846400), (8, 26990600), (10, 21592480), (13, 16609600), (14, 15423200), (16, 13495300), (20, 10796240), (25, 8636992), (26, 8304800), (28, 7711600), (32, 6747650), (35, 6169280), (40, 5398120), (50, 4318496), (52, 4152400), (56, 3855800), (64, 3373825), (65, 3321920), (70, 3084640), (80, 2699060), (91, 2372800), (100, 2159248), (104, 2076200), (112, 1927900), (130, 1660960), (140, 1542320), (160, 1349530), (175, 1233856), (182, 1186400), (200, 1079624), (208, 1038100), (224, 963950), (260, 830480), (280, 771160), (320, 674765), (325, 664384), (350, 616928), (364, 593200), (400, 539812), (416, 519050), (448, 481975), (455, 474560), (520, 415240), (560, 385580), (650, 332192), (700, 308464), (728, 296600), (800, 269906), (832, 259525), (910, 237280), (1040, 207620), (1120, 192790), (1300, 166096), (1400, 154232), (1456, 148300), (1483, 145600), (1600, 134953), (1820, 118640), (2080, 103810), (2240, 96395), (2275, 94912), (2600, 83048), (2800, 77116), (2912, 74150), (2966, 72800), (3640, 59320), (4160, 51905), (4550, 47456), (5200, 41524), (5600, 38558), (5824, 37075), (5932, 36400), (7280, 29660), (7415, 29120), (9100, 23728), (10381, 20800), (10400, 20762), (11200, 19279), (11864, 18200), (14560, 14830)]