158450040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{20959}}^1$

素因数の和:20986

約数の個数: 128

約数和(自身を含む): 603648000

約数和(自身を除く): 445197960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 20959, 41918, 62877, 83836, 104795, 125754, 146713, 167672, 188631, 209590, 251508, 293426, 314385, 377262, 419180, 440139, 503016, 565893, 586852, 628770, 733565, 754524, 838360, 880278, 943155, 1131786, 1173704, 1257540, 1320417, 1467130, 1509048, 1760556, 1886310, 2200695, 2263572, 2515080, 2640834, 2829465, 2934260, 3521112, 3772620, 3961251, 4401390, 4527144, 5281668, 5658930, 5868520, 6602085, 7545240, 7922502, 8802780, 10563336, 11317860, 13204170, 15845004, 17605560, 19806255, 22635720, 26408340, 31690008, 39612510, 52816680, 79225020, 158450040]

約数ペア:

[(1, 158450040), (2, 79225020), (3, 52816680), (4, 39612510), (5, 31690008), (6, 26408340), (7, 22635720), (8, 19806255), (9, 17605560), (10, 15845004), (12, 13204170), (14, 11317860), (15, 10563336), (18, 8802780), (20, 7922502), (21, 7545240), (24, 6602085), (27, 5868520), (28, 5658930), (30, 5281668), (35, 4527144), (36, 4401390), (40, 3961251), (42, 3772620), (45, 3521112), (54, 2934260), (56, 2829465), (60, 2640834), (63, 2515080), (70, 2263572), (72, 2200695), (84, 1886310), (90, 1760556), (105, 1509048), (108, 1467130), (120, 1320417), (126, 1257540), (135, 1173704), (140, 1131786), (168, 943155), (180, 880278), (189, 838360), (210, 754524), (216, 733565), (252, 628770), (270, 586852), (280, 565893), (315, 503016), (360, 440139), (378, 419180), (420, 377262), (504, 314385), (540, 293426), (630, 251508), (756, 209590), (840, 188631), (945, 167672), (1080, 146713), (1260, 125754), (1512, 104795), (1890, 83836), (2520, 62877), (3780, 41918), (7560, 20959)]