72671200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 213736320

約数和(自身を除く): 141065120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 532, 560, 608, 665, 683, 700, 760, 800, 950, 1064, 1120, 1330, 1366, 1400, 1520, 1900, 2128, 2660, 2732, 2800, 3040, 3325, 3415, 3800, 4256, 4781, 5320, 5464, 5600, 6650, 6830, 7600, 9562, 10640, 10928, 12977, 13300, 13660, 15200, 17075, 19124, 21280, 21856, 23905, 25954, 26600, 27320, 34150, 38248, 47810, 51908, 53200, 54640, 64885, 68300, 76496, 90839, 95620, 103816, 106400, 109280, 119525, 129770, 136600, 152992, 181678, 191240, 207632, 239050, 259540, 273200, 324425, 363356, 382480, 415264, 454195, 478100, 519080, 546400, 648850, 726712, 764960, 908390, 956200, 1038160, 1297700, 1453424, 1816780, 1912400, 2076320, 2270975, 2595400, 2906848, 3633560, 3824800, 4541950, 5190800, 7267120, 9083900, 10381600, 14534240, 18167800, 36335600, 72671200]

約数ペア:

[(1, 72671200), (2, 36335600), (4, 18167800), (5, 14534240), (7, 10381600), (8, 9083900), (10, 7267120), (14, 5190800), (16, 4541950), (19, 3824800), (20, 3633560), (25, 2906848), (28, 2595400), (32, 2270975), (35, 2076320), (38, 1912400), (40, 1816780), (50, 1453424), (56, 1297700), (70, 1038160), (76, 956200), (80, 908390), (95, 764960), (100, 726712), (112, 648850), (133, 546400), (140, 519080), (152, 478100), (160, 454195), (175, 415264), (190, 382480), (200, 363356), (224, 324425), (266, 273200), (280, 259540), (304, 239050), (350, 207632), (380, 191240), (400, 181678), (475, 152992), (532, 136600), (560, 129770), (608, 119525), (665, 109280), (683, 106400), (700, 103816), (760, 95620), (800, 90839), (950, 76496), (1064, 68300), (1120, 64885), (1330, 54640), (1366, 53200), (1400, 51908), (1520, 47810), (1900, 38248), (2128, 34150), (2660, 27320), (2732, 26600), (2800, 25954), (3040, 23905), (3325, 21856), (3415, 21280), (3800, 19124), (4256, 17075), (4781, 15200), (5320, 13660), (5464, 13300), (5600, 12977), (6650, 10928), (6830, 10640), (7600, 9562)]