187203420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 615444480

約数和(自身を除く): 428241060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 53, 54, 60, 62, 90, 93, 106, 108, 124, 135, 155, 159, 180, 186, 211, 212, 265, 270, 279, 310, 318, 372, 422, 465, 477, 530, 540, 558, 620, 633, 636, 795, 837, 844, 930, 954, 1055, 1060, 1116, 1266, 1395, 1431, 1590, 1643, 1674, 1860, 1899, 1908, 2110, 2385, 2532, 2790, 2862, 3165, 3180, 3286, 3348, 3798, 4185, 4220, 4770, 4929, 5580, 5697, 5724, 6330, 6541, 6572, 7155, 7596, 8215, 8370, 9495, 9540, 9858, 11183, 11394, 12660, 13082, 14310, 14787, 16430, 16740, 18990, 19623, 19716, 22366, 22788, 24645, 26164, 28485, 28620, 29574, 32705, 32860, 33549, 37980, 39246, 44361, 44732, 49290, 55915, 56970, 58869, 59148, 65410, 67098, 73935, 78492, 88722, 98115, 98580, 100647, 111830, 113940, 117738, 130820, 134196, 147870, 167745, 176607, 177444, 196230, 201294, 221805, 223660, 235476, 294345, 295740, 301941, 335490, 346673, 353214, 392460, 402588, 443610, 503235, 588690, 603882, 670980, 693346, 706428, 883035, 887220, 1006470, 1040019, 1177380, 1207764, 1386692, 1509705, 1733365, 1766070, 2012940, 2080038, 3019410, 3120057, 3466730, 3532140, 4160076, 5200095, 6038820, 6240114, 6933460, 9360171, 10400190, 12480228, 15600285, 18720342, 20800380, 31200570, 37440684, 46800855, 62401140, 93601710, 187203420]

約数ペア:

[(1, 187203420), (2, 93601710), (3, 62401140), (4, 46800855), (5, 37440684), (6, 31200570), (9, 20800380), (10, 18720342), (12, 15600285), (15, 12480228), (18, 10400190), (20, 9360171), (27, 6933460), (30, 6240114), (31, 6038820), (36, 5200095), (45, 4160076), (53, 3532140), (54, 3466730), (60, 3120057), (62, 3019410), (90, 2080038), (93, 2012940), (106, 1766070), (108, 1733365), (124, 1509705), (135, 1386692), (155, 1207764), (159, 1177380), (180, 1040019), (186, 1006470), (211, 887220), (212, 883035), (265, 706428), (270, 693346), (279, 670980), (310, 603882), (318, 588690), (372, 503235), (422, 443610), (465, 402588), (477, 392460), (530, 353214), (540, 346673), (558, 335490), (620, 301941), (633, 295740), (636, 294345), (795, 235476), (837, 223660), (844, 221805), (930, 201294), (954, 196230), (1055, 177444), (1060, 176607), (1116, 167745), (1266, 147870), (1395, 134196), (1431, 130820), (1590, 117738), (1643, 113940), (1674, 111830), (1860, 100647), (1899, 98580), (1908, 98115), (2110, 88722), (2385, 78492), (2532, 73935), (2790, 67098), (2862, 65410), (3165, 59148), (3180, 58869), (3286, 56970), (3348, 55915), (3798, 49290), (4185, 44732), (4220, 44361), (4770, 39246), (4929, 37980), (5580, 33549), (5697, 32860), (5724, 32705), (6330, 29574), (6541, 28620), (6572, 28485), (7155, 26164), (7596, 24645), (8215, 22788), (8370, 22366), (9495, 19716), (9540, 19623), (9858, 18990), (11183, 16740), (11394, 16430), (12660, 14787), (13082, 14310)]