288867300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 874944000

約数和(自身を除く): 586076700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 89, 93, 100, 124, 150, 155, 178, 186, 267, 300, 310, 349, 356, 372, 445, 465, 534, 620, 698, 775, 890, 930, 1047, 1068, 1335, 1396, 1550, 1745, 1780, 1860, 2094, 2225, 2325, 2670, 2759, 3100, 3490, 4188, 4450, 4650, 5235, 5340, 5518, 6675, 6980, 8277, 8725, 8900, 9300, 10470, 10819, 11036, 13350, 13795, 16554, 17450, 20940, 21638, 26175, 26700, 27590, 31061, 32457, 33108, 34900, 41385, 43276, 52350, 54095, 55180, 62122, 64914, 68975, 82770, 93183, 104700, 108190, 124244, 129828, 137950, 155305, 162285, 165540, 186366, 206925, 216380, 270475, 275900, 310610, 324570, 372732, 413850, 465915, 540950, 621220, 649140, 776525, 811425, 827700, 931830, 962891, 1081900, 1553050, 1622850, 1863660, 1925782, 2329575, 2888673, 3106100, 3245700, 3851564, 4659150, 4814455, 5777346, 9318300, 9628910, 11554692, 14443365, 19257820, 24072275, 28886730, 48144550, 57773460, 72216825, 96289100, 144433650, 288867300]

約数ペア:

[(1, 288867300), (2, 144433650), (3, 96289100), (4, 72216825), (5, 57773460), (6, 48144550), (10, 28886730), (12, 24072275), (15, 19257820), (20, 14443365), (25, 11554692), (30, 9628910), (31, 9318300), (50, 5777346), (60, 4814455), (62, 4659150), (75, 3851564), (89, 3245700), (93, 3106100), (100, 2888673), (124, 2329575), (150, 1925782), (155, 1863660), (178, 1622850), (186, 1553050), (267, 1081900), (300, 962891), (310, 931830), (349, 827700), (356, 811425), (372, 776525), (445, 649140), (465, 621220), (534, 540950), (620, 465915), (698, 413850), (775, 372732), (890, 324570), (930, 310610), (1047, 275900), (1068, 270475), (1335, 216380), (1396, 206925), (1550, 186366), (1745, 165540), (1780, 162285), (1860, 155305), (2094, 137950), (2225, 129828), (2325, 124244), (2670, 108190), (2759, 104700), (3100, 93183), (3490, 82770), (4188, 68975), (4450, 64914), (4650, 62122), (5235, 55180), (5340, 54095), (5518, 52350), (6675, 43276), (6980, 41385), (8277, 34900), (8725, 33108), (8900, 32457), (9300, 31061), (10470, 27590), (10819, 26700), (11036, 26175), (13350, 21638), (13795, 20940), (16554, 17450)]