157572720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2459}}^1$

素因数の和:2567

約数の個数: 120

約数和(自身を含む): 535345200

約数和(自身を除く): 377772480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2459, 2670, 3204, 3560, 4005, 4272, 4918, 5340, 6408, 7120, 7377, 8010, 9836, 10680, 12295, 12816, 14754, 16020, 19672, 21360, 22131, 24590, 29508, 32040, 36885, 39344, 44262, 49180, 59016, 64080, 73770, 88524, 98360, 110655, 118032, 147540, 177048, 196720, 218851, 221310, 295080, 354096, 437702, 442620, 590160, 656553, 875404, 885240, 1094255, 1313106, 1750808, 1770480, 1969659, 2188510, 2626212, 3282765, 3501616, 3939318, 4377020, 5252424, 6565530, 7878636, 8754040, 9848295, 10504848, 13131060, 15757272, 17508080, 19696590, 26262120, 31514544, 39393180, 52524240, 78786360, 157572720]

約数ペア:

[(1, 157572720), (2, 78786360), (3, 52524240), (4, 39393180), (5, 31514544), (6, 26262120), (8, 19696590), (9, 17508080), (10, 15757272), (12, 13131060), (15, 10504848), (16, 9848295), (18, 8754040), (20, 7878636), (24, 6565530), (30, 5252424), (36, 4377020), (40, 3939318), (45, 3501616), (48, 3282765), (60, 2626212), (72, 2188510), (80, 1969659), (89, 1770480), (90, 1750808), (120, 1313106), (144, 1094255), (178, 885240), (180, 875404), (240, 656553), (267, 590160), (356, 442620), (360, 437702), (445, 354096), (534, 295080), (712, 221310), (720, 218851), (801, 196720), (890, 177048), (1068, 147540), (1335, 118032), (1424, 110655), (1602, 98360), (1780, 88524), (2136, 73770), (2459, 64080), (2670, 59016), (3204, 49180), (3560, 44262), (4005, 39344), (4272, 36885), (4918, 32040), (5340, 29508), (6408, 24590), (7120, 22131), (7377, 21360), (8010, 19672), (9836, 16020), (10680, 14754), (12295, 12816)]