203974400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 600690720

約数和(自身を除く): 396716320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 128, 140, 145, 157, 160, 175, 200, 203, 224, 232, 256, 280, 290, 314, 320, 350, 400, 406, 448, 464, 560, 580, 628, 640, 700, 725, 785, 800, 812, 896, 928, 1015, 1099, 1120, 1160, 1256, 1280, 1400, 1450, 1570, 1600, 1624, 1792, 1856, 2030, 2198, 2240, 2320, 2512, 2800, 2900, 3140, 3200, 3248, 3712, 3925, 4060, 4396, 4480, 4553, 4640, 5024, 5075, 5495, 5600, 5800, 6280, 6400, 6496, 7424, 7850, 8120, 8792, 8960, 9106, 9280, 10048, 10150, 10990, 11200, 11600, 12560, 12992, 15700, 16240, 17584, 18212, 18560, 20096, 20300, 21980, 22400, 22765, 23200, 25120, 25984, 27475, 31400, 31871, 32480, 35168, 36424, 37120, 40192, 40600, 43960, 44800, 45530, 46400, 50240, 51968, 54950, 62800, 63742, 64960, 70336, 72848, 81200, 87920, 91060, 92800, 100480, 109900, 113825, 125600, 127484, 129920, 140672, 145696, 159355, 162400, 175840, 182120, 185600, 200960, 219800, 227650, 251200, 254968, 259840, 281344, 291392, 318710, 324800, 351680, 364240, 439600, 455300, 502400, 509936, 582784, 637420, 649600, 703360, 728480, 796775, 879200, 910600, 1004800, 1019872, 1165568, 1274840, 1299200, 1406720, 1456960, 1593550, 1758400, 1821200, 2039744, 2549680, 2913920, 3187100, 3516800, 3642400, 4079488, 5099360, 5827840, 6374200, 7033600, 7284800, 8158976, 10198720, 12748400, 14569600, 20397440, 25496800, 29139200, 40794880, 50993600, 101987200, 203974400]

約数ペア:

[(1, 203974400), (2, 101987200), (4, 50993600), (5, 40794880), (7, 29139200), (8, 25496800), (10, 20397440), (14, 14569600), (16, 12748400), (20, 10198720), (25, 8158976), (28, 7284800), (29, 7033600), (32, 6374200), (35, 5827840), (40, 5099360), (50, 4079488), (56, 3642400), (58, 3516800), (64, 3187100), (70, 2913920), (80, 2549680), (100, 2039744), (112, 1821200), (116, 1758400), (128, 1593550), (140, 1456960), (145, 1406720), (157, 1299200), (160, 1274840), (175, 1165568), (200, 1019872), (203, 1004800), (224, 910600), (232, 879200), (256, 796775), (280, 728480), (290, 703360), (314, 649600), (320, 637420), (350, 582784), (400, 509936), (406, 502400), (448, 455300), (464, 439600), (560, 364240), (580, 351680), (628, 324800), (640, 318710), (700, 291392), (725, 281344), (785, 259840), (800, 254968), (812, 251200), (896, 227650), (928, 219800), (1015, 200960), (1099, 185600), (1120, 182120), (1160, 175840), (1256, 162400), (1280, 159355), (1400, 145696), (1450, 140672), (1570, 129920), (1600, 127484), (1624, 125600), (1792, 113825), (1856, 109900), (2030, 100480), (2198, 92800), (2240, 91060), (2320, 87920), (2512, 81200), (2800, 72848), (2900, 70336), (3140, 64960), (3200, 63742), (3248, 62800), (3712, 54950), (3925, 51968), (4060, 50240), (4396, 46400), (4480, 45530), (4553, 44800), (4640, 43960), (5024, 40600), (5075, 40192), (5495, 37120), (5600, 36424), (5800, 35168), (6280, 32480), (6400, 31871), (6496, 31400), (7424, 27475), (7850, 25984), (8120, 25120), (8792, 23200), (8960, 22765), (9106, 22400), (9280, 21980), (10048, 20300), (10150, 20096), (10990, 18560), (11200, 18212), (11600, 17584), (12560, 16240), (12992, 15700)]