308601900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1286

約数の個数: 180

約数和(自身を含む): 1033475520

約数和(自身を除く): 724873620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 270, 279, 300, 310, 324, 372, 405, 450, 465, 540, 558, 620, 675, 775, 810, 837, 900, 930, 1116, 1229, 1350, 1395, 1550, 1620, 1674, 1860, 2025, 2325, 2458, 2511, 2700, 2790, 3100, 3348, 3687, 4050, 4185, 4650, 4916, 5022, 5580, 6145, 6975, 7374, 8100, 8370, 9300, 10044, 11061, 12290, 12555, 13950, 14748, 16740, 18435, 20925, 22122, 24580, 25110, 27900, 30725, 33183, 36870, 38099, 41850, 44244, 50220, 55305, 61450, 62775, 66366, 73740, 76198, 83700, 92175, 99549, 110610, 114297, 122900, 125550, 132732, 152396, 165915, 184350, 190495, 199098, 221220, 228594, 251100, 276525, 331830, 342891, 368700, 380990, 398196, 457188, 497745, 553050, 571485, 663660, 685782, 761980, 829575, 952475, 995490, 1028673, 1106100, 1142970, 1371564, 1659150, 1714455, 1904950, 1990980, 2057346, 2285940, 2488725, 2857425, 3086019, 3318300, 3428910, 3809900, 4114692, 4977450, 5143365, 5714850, 6172038, 6857820, 8572275, 9954900, 10286730, 11429700, 12344076, 15430095, 17144550, 20573460, 25716825, 30860190, 34289100, 51433650, 61720380, 77150475, 102867300, 154300950, 308601900]

約数ペア:

[(1, 308601900), (2, 154300950), (3, 102867300), (4, 77150475), (5, 61720380), (6, 51433650), (9, 34289100), (10, 30860190), (12, 25716825), (15, 20573460), (18, 17144550), (20, 15430095), (25, 12344076), (27, 11429700), (30, 10286730), (31, 9954900), (36, 8572275), (45, 6857820), (50, 6172038), (54, 5714850), (60, 5143365), (62, 4977450), (75, 4114692), (81, 3809900), (90, 3428910), (93, 3318300), (100, 3086019), (108, 2857425), (124, 2488725), (135, 2285940), (150, 2057346), (155, 1990980), (162, 1904950), (180, 1714455), (186, 1659150), (225, 1371564), (270, 1142970), (279, 1106100), (300, 1028673), (310, 995490), (324, 952475), (372, 829575), (405, 761980), (450, 685782), (465, 663660), (540, 571485), (558, 553050), (620, 497745), (675, 457188), (775, 398196), (810, 380990), (837, 368700), (900, 342891), (930, 331830), (1116, 276525), (1229, 251100), (1350, 228594), (1395, 221220), (1550, 199098), (1620, 190495), (1674, 184350), (1860, 165915), (2025, 152396), (2325, 132732), (2458, 125550), (2511, 122900), (2700, 114297), (2790, 110610), (3100, 99549), (3348, 92175), (3687, 83700), (4050, 76198), (4185, 73740), (4650, 66366), (4916, 62775), (5022, 61450), (5580, 55305), (6145, 50220), (6975, 44244), (7374, 41850), (8100, 38099), (8370, 36870), (9300, 33183), (10044, 30725), (11061, 27900), (12290, 25110), (12555, 24580), (13950, 22122), (14748, 20925), (16740, 18435)]