148304800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 420723072

約数和(自身を除く): 272418272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 160, 175, 200, 224, 280, 284, 350, 355, 373, 400, 497, 560, 568, 700, 710, 746, 800, 994, 1120, 1136, 1400, 1420, 1492, 1775, 1865, 1988, 2272, 2485, 2611, 2800, 2840, 2984, 3550, 3730, 3976, 4970, 5222, 5600, 5680, 5968, 7100, 7460, 7952, 9325, 9940, 10444, 11360, 11936, 12425, 13055, 14200, 14920, 15904, 18650, 19880, 20888, 24850, 26110, 26483, 28400, 29840, 37300, 39760, 41776, 49700, 52220, 52966, 56800, 59680, 65275, 74600, 79520, 83552, 99400, 104440, 105932, 130550, 132415, 149200, 185381, 198800, 208880, 211864, 261100, 264830, 298400, 370762, 397600, 417760, 423728, 522200, 529660, 662075, 741524, 847456, 926905, 1044400, 1059320, 1324150, 1483048, 1853810, 2088800, 2118640, 2648300, 2966096, 3707620, 4237280, 4634525, 5296600, 5932192, 7415240, 9269050, 10593200, 14830480, 18538100, 21186400, 29660960, 37076200, 74152400, 148304800]

約数ペア:

[(1, 148304800), (2, 74152400), (4, 37076200), (5, 29660960), (7, 21186400), (8, 18538100), (10, 14830480), (14, 10593200), (16, 9269050), (20, 7415240), (25, 5932192), (28, 5296600), (32, 4634525), (35, 4237280), (40, 3707620), (50, 2966096), (56, 2648300), (70, 2118640), (71, 2088800), (80, 1853810), (100, 1483048), (112, 1324150), (140, 1059320), (142, 1044400), (160, 926905), (175, 847456), (200, 741524), (224, 662075), (280, 529660), (284, 522200), (350, 423728), (355, 417760), (373, 397600), (400, 370762), (497, 298400), (560, 264830), (568, 261100), (700, 211864), (710, 208880), (746, 198800), (800, 185381), (994, 149200), (1120, 132415), (1136, 130550), (1400, 105932), (1420, 104440), (1492, 99400), (1775, 83552), (1865, 79520), (1988, 74600), (2272, 65275), (2485, 59680), (2611, 56800), (2800, 52966), (2840, 52220), (2984, 49700), (3550, 41776), (3730, 39760), (3976, 37300), (4970, 29840), (5222, 28400), (5600, 26483), (5680, 26110), (5968, 24850), (7100, 20888), (7460, 19880), (7952, 18650), (9325, 15904), (9940, 14920), (10444, 14200), (11360, 13055), (11936, 12425)]