145675320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2925

約数の個数: 128

約数和(自身を含む): 507824640

約数和(自身を除く): 362149320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 2843, 3416, 3660, 4270, 5124, 5686, 6405, 7320, 8529, 8540, 10248, 11372, 12810, 14215, 17058, 17080, 19901, 22744, 25620, 28430, 34116, 39802, 42645, 51240, 56860, 59703, 68232, 79604, 85290, 99505, 113720, 119406, 159208, 170580, 173423, 199010, 238812, 298515, 341160, 346846, 398020, 477624, 520269, 597030, 693692, 796040, 867115, 1040538, 1194060, 1213961, 1387384, 1734230, 2081076, 2388120, 2427922, 2601345, 3468460, 3641883, 4162152, 4855844, 5202690, 6069805, 6936920, 7283766, 9711688, 10405380, 12139610, 14567532, 18209415, 20810760, 24279220, 29135064, 36418830, 48558440, 72837660, 145675320]

約数ペア:

[(1, 145675320), (2, 72837660), (3, 48558440), (4, 36418830), (5, 29135064), (6, 24279220), (7, 20810760), (8, 18209415), (10, 14567532), (12, 12139610), (14, 10405380), (15, 9711688), (20, 7283766), (21, 6936920), (24, 6069805), (28, 5202690), (30, 4855844), (35, 4162152), (40, 3641883), (42, 3468460), (56, 2601345), (60, 2427922), (61, 2388120), (70, 2081076), (84, 1734230), (105, 1387384), (120, 1213961), (122, 1194060), (140, 1040538), (168, 867115), (183, 796040), (210, 693692), (244, 597030), (280, 520269), (305, 477624), (366, 398020), (420, 346846), (427, 341160), (488, 298515), (610, 238812), (732, 199010), (840, 173423), (854, 170580), (915, 159208), (1220, 119406), (1281, 113720), (1464, 99505), (1708, 85290), (1830, 79604), (2135, 68232), (2440, 59703), (2562, 56860), (2843, 51240), (3416, 42645), (3660, 39802), (4270, 34116), (5124, 28430), (5686, 25620), (6405, 22744), (7320, 19901), (8529, 17080), (8540, 17058), (10248, 14215), (11372, 12810)]