202444160

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:868

約数の個数: 128

約数和(自身を含む): 535377600

約数和(自身を除く): 332933440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 544, 640, 680, 736, 782, 809, 920, 1088, 1360, 1472, 1564, 1618, 1840, 1955, 2176, 2720, 2944, 3128, 3236, 3680, 3910, 4045, 5440, 6256, 6472, 7360, 7820, 8090, 10880, 12512, 12944, 13753, 14720, 15640, 16180, 18607, 25024, 25888, 27506, 31280, 32360, 37214, 50048, 51776, 55012, 62560, 64720, 68765, 74428, 93035, 103552, 110024, 125120, 129440, 137530, 148856, 186070, 220048, 250240, 258880, 275060, 297712, 316319, 372140, 440096, 517760, 550120, 595424, 632638, 744280, 880192, 1100240, 1190848, 1265276, 1488560, 1581595, 1760384, 2200480, 2381696, 2530552, 2977120, 3163190, 4400960, 5061104, 5954240, 6326380, 8801920, 10122208, 11908480, 12652760, 20244416, 25305520, 40488832, 50611040, 101222080, 202444160]

約数ペア:

[(1, 202444160), (2, 101222080), (4, 50611040), (5, 40488832), (8, 25305520), (10, 20244416), (16, 12652760), (17, 11908480), (20, 10122208), (23, 8801920), (32, 6326380), (34, 5954240), (40, 5061104), (46, 4400960), (64, 3163190), (68, 2977120), (80, 2530552), (85, 2381696), (92, 2200480), (115, 1760384), (128, 1581595), (136, 1488560), (160, 1265276), (170, 1190848), (184, 1100240), (230, 880192), (272, 744280), (320, 632638), (340, 595424), (368, 550120), (391, 517760), (460, 440096), (544, 372140), (640, 316319), (680, 297712), (736, 275060), (782, 258880), (809, 250240), (920, 220048), (1088, 186070), (1360, 148856), (1472, 137530), (1564, 129440), (1618, 125120), (1840, 110024), (1955, 103552), (2176, 93035), (2720, 74428), (2944, 68765), (3128, 64720), (3236, 62560), (3680, 55012), (3910, 51776), (4045, 50048), (5440, 37214), (6256, 32360), (6472, 31280), (7360, 27506), (7820, 25888), (8090, 25024), (10880, 18607), (12512, 16180), (12944, 15640), (13753, 14720)]