138458400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1915

約数の個数: 144

約数和(自身を含む): 465470208

約数和(自身を除く): 327011808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 992, 1200, 1240, 1488, 1550, 1860, 1861, 2325, 2400, 2480, 2976, 3100, 3720, 3722, 4650, 4960, 5583, 6200, 7440, 7444, 9300, 9305, 11166, 12400, 14880, 14888, 18600, 18610, 22332, 24800, 27915, 29776, 37200, 37220, 44664, 46525, 55830, 57691, 59552, 74400, 74440, 89328, 93050, 111660, 115382, 139575, 148880, 173073, 178656, 186100, 223320, 230764, 279150, 288455, 297760, 346146, 372200, 446640, 461528, 558300, 576910, 692292, 744400, 865365, 893280, 923056, 1116600, 1153820, 1384584, 1442275, 1488800, 1730730, 1846112, 2233200, 2307640, 2769168, 2884550, 3461460, 4326825, 4466400, 4615280, 5538336, 5769100, 6922920, 8653650, 9230560, 11538200, 13845840, 17307300, 23076400, 27691680, 34614600, 46152800, 69229200, 138458400]

約数ペア:

[(1, 138458400), (2, 69229200), (3, 46152800), (4, 34614600), (5, 27691680), (6, 23076400), (8, 17307300), (10, 13845840), (12, 11538200), (15, 9230560), (16, 8653650), (20, 6922920), (24, 5769100), (25, 5538336), (30, 4615280), (31, 4466400), (32, 4326825), (40, 3461460), (48, 2884550), (50, 2769168), (60, 2307640), (62, 2233200), (75, 1846112), (80, 1730730), (93, 1488800), (96, 1442275), (100, 1384584), (120, 1153820), (124, 1116600), (150, 923056), (155, 893280), (160, 865365), (186, 744400), (200, 692292), (240, 576910), (248, 558300), (300, 461528), (310, 446640), (372, 372200), (400, 346146), (465, 297760), (480, 288455), (496, 279150), (600, 230764), (620, 223320), (744, 186100), (775, 178656), (800, 173073), (930, 148880), (992, 139575), (1200, 115382), (1240, 111660), (1488, 93050), (1550, 89328), (1860, 74440), (1861, 74400), (2325, 59552), (2400, 57691), (2480, 55830), (2976, 46525), (3100, 44664), (3720, 37220), (3722, 37200), (4650, 29776), (4960, 27915), (5583, 24800), (6200, 22332), (7440, 18610), (7444, 18600), (9300, 14888), (9305, 14880), (11166, 12400)]