221838400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:741

約数の個数: 168

約数和(自身を含む): 646297920

約数和(自身を除く): 424459520

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, 140, 145, 160, 175, 200, 203, 224, 232, 280, 290, 320, 350, 400, 406, 448, 464, 560, 580, 683, 700, 725, 800, 812, 928, 1015, 1120, 1160, 1366, 1400, 1450, 1600, 1624, 1856, 2030, 2240, 2320, 2732, 2800, 2900, 3248, 3415, 4060, 4640, 4781, 5075, 5464, 5600, 5800, 6496, 6830, 8120, 9280, 9562, 10150, 10928, 11200, 11600, 12992, 13660, 16240, 17075, 19124, 19807, 20300, 21856, 23200, 23905, 27320, 32480, 34150, 38248, 39614, 40600, 43712, 46400, 47810, 54640, 64960, 68300, 76496, 79228, 81200, 95620, 99035, 109280, 119525, 136600, 138649, 152992, 158456, 162400, 191240, 198070, 218560, 239050, 273200, 277298, 305984, 316912, 324800, 382480, 396140, 478100, 495175, 546400, 554596, 633824, 693245, 764960, 792280, 956200, 990350, 1092800, 1109192, 1267648, 1386490, 1529920, 1584560, 1912400, 1980700, 2218384, 2772980, 3169120, 3466225, 3824800, 3961400, 4436768, 5545960, 6338240, 6932450, 7649600, 7922800, 8873536, 11091920, 13864900, 15845600, 22183840, 27729800, 31691200, 44367680, 55459600, 110919200, 221838400]

約数ペア:

[(1, 221838400), (2, 110919200), (4, 55459600), (5, 44367680), (7, 31691200), (8, 27729800), (10, 22183840), (14, 15845600), (16, 13864900), (20, 11091920), (25, 8873536), (28, 7922800), (29, 7649600), (32, 6932450), (35, 6338240), (40, 5545960), (50, 4436768), (56, 3961400), (58, 3824800), (64, 3466225), (70, 3169120), (80, 2772980), (100, 2218384), (112, 1980700), (116, 1912400), (140, 1584560), (145, 1529920), (160, 1386490), (175, 1267648), (200, 1109192), (203, 1092800), (224, 990350), (232, 956200), (280, 792280), (290, 764960), (320, 693245), (350, 633824), (400, 554596), (406, 546400), (448, 495175), (464, 478100), (560, 396140), (580, 382480), (683, 324800), (700, 316912), (725, 305984), (800, 277298), (812, 273200), (928, 239050), (1015, 218560), (1120, 198070), (1160, 191240), (1366, 162400), (1400, 158456), (1450, 152992), (1600, 138649), (1624, 136600), (1856, 119525), (2030, 109280), (2240, 99035), (2320, 95620), (2732, 81200), (2800, 79228), (2900, 76496), (3248, 68300), (3415, 64960), (4060, 54640), (4640, 47810), (4781, 46400), (5075, 43712), (5464, 40600), (5600, 39614), (5800, 38248), (6496, 34150), (6830, 32480), (8120, 27320), (9280, 23905), (9562, 23200), (10150, 21856), (10928, 20300), (11200, 19807), (11600, 19124), (12992, 17075), (13660, 16240)]