201690240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1534

約数の個数: 128

約数和(自身を含む): 652147200

約数和(自身を除く): 450456960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1439, 1460, 1752, 1920, 2190, 2336, 2878, 2920, 3504, 4317, 4380, 4672, 5756, 5840, 7008, 7195, 8634, 8760, 9344, 11512, 11680, 14016, 14390, 17268, 17520, 21585, 23024, 23360, 28032, 28780, 34536, 35040, 43170, 46048, 46720, 57560, 69072, 70080, 86340, 92096, 105047, 115120, 138144, 140160, 172680, 184192, 210094, 230240, 276288, 315141, 345360, 420188, 460480, 525235, 552576, 630282, 690720, 840376, 920960, 1050470, 1260564, 1381440, 1575705, 1680752, 2100940, 2521128, 2762880, 3151410, 3361504, 4201880, 5042256, 6302820, 6723008, 8403760, 10084512, 12605640, 13446016, 16807520, 20169024, 25211280, 33615040, 40338048, 50422560, 67230080, 100845120, 201690240]

約数ペア:

[(1, 201690240), (2, 100845120), (3, 67230080), (4, 50422560), (5, 40338048), (6, 33615040), (8, 25211280), (10, 20169024), (12, 16807520), (15, 13446016), (16, 12605640), (20, 10084512), (24, 8403760), (30, 6723008), (32, 6302820), (40, 5042256), (48, 4201880), (60, 3361504), (64, 3151410), (73, 2762880), (80, 2521128), (96, 2100940), (120, 1680752), (128, 1575705), (146, 1381440), (160, 1260564), (192, 1050470), (219, 920960), (240, 840376), (292, 690720), (320, 630282), (365, 552576), (384, 525235), (438, 460480), (480, 420188), (584, 345360), (640, 315141), (730, 276288), (876, 230240), (960, 210094), (1095, 184192), (1168, 172680), (1439, 140160), (1460, 138144), (1752, 115120), (1920, 105047), (2190, 92096), (2336, 86340), (2878, 70080), (2920, 69072), (3504, 57560), (4317, 46720), (4380, 46048), (4672, 43170), (5756, 35040), (5840, 34536), (7008, 28780), (7195, 28032), (8634, 23360), (8760, 23024), (9344, 21585), (11512, 17520), (11680, 17268), (14016, 14390)]