203396480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 563431680

約数和(自身を除く): 360035200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 415, 448, 547, 560, 581, 640, 664, 830, 896, 1094, 1120, 1162, 1328, 1660, 2188, 2240, 2324, 2656, 2735, 2905, 3320, 3829, 4376, 4480, 4648, 5312, 5470, 5810, 6640, 7658, 8752, 9296, 10624, 10940, 11620, 13280, 15316, 17504, 18592, 19145, 21880, 23240, 26560, 30632, 35008, 37184, 38290, 43760, 45401, 46480, 53120, 61264, 70016, 74368, 76580, 87520, 90802, 92960, 122528, 153160, 175040, 181604, 185920, 227005, 245056, 306320, 317807, 350080, 363208, 371840, 454010, 490112, 612640, 635614, 726416, 908020, 1225280, 1271228, 1452832, 1589035, 1816040, 2450560, 2542456, 2905664, 3178070, 3632080, 5084912, 5811328, 6356140, 7264160, 10169824, 12712280, 14528320, 20339648, 25424560, 29056640, 40679296, 50849120, 101698240, 203396480]

約数ペア:

[(1, 203396480), (2, 101698240), (4, 50849120), (5, 40679296), (7, 29056640), (8, 25424560), (10, 20339648), (14, 14528320), (16, 12712280), (20, 10169824), (28, 7264160), (32, 6356140), (35, 5811328), (40, 5084912), (56, 3632080), (64, 3178070), (70, 2905664), (80, 2542456), (83, 2450560), (112, 1816040), (128, 1589035), (140, 1452832), (160, 1271228), (166, 1225280), (224, 908020), (280, 726416), (320, 635614), (332, 612640), (415, 490112), (448, 454010), (547, 371840), (560, 363208), (581, 350080), (640, 317807), (664, 306320), (830, 245056), (896, 227005), (1094, 185920), (1120, 181604), (1162, 175040), (1328, 153160), (1660, 122528), (2188, 92960), (2240, 90802), (2324, 87520), (2656, 76580), (2735, 74368), (2905, 70016), (3320, 61264), (3829, 53120), (4376, 46480), (4480, 45401), (4648, 43760), (5312, 38290), (5470, 37184), (5810, 35008), (6640, 30632), (7658, 26560), (8752, 23240), (9296, 21880), (10624, 19145), (10940, 18592), (11620, 17504), (13280, 15316)]