272181240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^3\times {\mathrm{31}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 945734400

約数和(自身を除く): 673553160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 558, 580, 620, 696, 744, 841, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1395, 1682, 1740, 1798, 1860, 2088, 2232, 2523, 2610, 2697, 2790, 3364, 3480, 3596, 3720, 4205, 4495, 5046, 5220, 5394, 5580, 6728, 7192, 7569, 8091, 8410, 8990, 10092, 10440, 10788, 11160, 12615, 13485, 15138, 16182, 16820, 17980, 20184, 21576, 24389, 25230, 26071, 26970, 30276, 32364, 33640, 35960, 37845, 40455, 48778, 50460, 52142, 53940, 60552, 64728, 73167, 75690, 78213, 80910, 97556, 100920, 104284, 107880, 121945, 130355, 146334, 151380, 156426, 161820, 195112, 208568, 219501, 234639, 243890, 260710, 292668, 302760, 312852, 323640, 365835, 391065, 439002, 469278, 487780, 521420, 585336, 625704, 731670, 756059, 782130, 878004, 938556, 975560, 1042840, 1097505, 1173195, 1463340, 1512118, 1564260, 1756008, 1877112, 2195010, 2268177, 2346390, 2926680, 3024236, 3128520, 3780295, 4390020, 4536354, 4692780, 6048472, 6804531, 7560590, 8780040, 9072708, 9385560, 11340885, 13609062, 15121180, 18145416, 22681770, 27218124, 30242360, 34022655, 45363540, 54436248, 68045310, 90727080, 136090620, 272181240]

約数ペア:

[(1, 272181240), (2, 136090620), (3, 90727080), (4, 68045310), (5, 54436248), (6, 45363540), (8, 34022655), (9, 30242360), (10, 27218124), (12, 22681770), (15, 18145416), (18, 15121180), (20, 13609062), (24, 11340885), (29, 9385560), (30, 9072708), (31, 8780040), (36, 7560590), (40, 6804531), (45, 6048472), (58, 4692780), (60, 4536354), (62, 4390020), (72, 3780295), (87, 3128520), (90, 3024236), (93, 2926680), (116, 2346390), (120, 2268177), (124, 2195010), (145, 1877112), (155, 1756008), (174, 1564260), (180, 1512118), (186, 1463340), (232, 1173195), (248, 1097505), (261, 1042840), (279, 975560), (290, 938556), (310, 878004), (348, 782130), (360, 756059), (372, 731670), (435, 625704), (465, 585336), (522, 521420), (558, 487780), (580, 469278), (620, 439002), (696, 391065), (744, 365835), (841, 323640), (870, 312852), (899, 302760), (930, 292668), (1044, 260710), (1116, 243890), (1160, 234639), (1240, 219501), (1305, 208568), (1395, 195112), (1682, 161820), (1740, 156426), (1798, 151380), (1860, 146334), (2088, 130355), (2232, 121945), (2523, 107880), (2610, 104284), (2697, 100920), (2790, 97556), (3364, 80910), (3480, 78213), (3596, 75690), (3720, 73167), (4205, 64728), (4495, 60552), (5046, 53940), (5220, 52142), (5394, 50460), (5580, 48778), (6728, 40455), (7192, 37845), (7569, 35960), (8091, 33640), (8410, 32364), (8990, 30276), (10092, 26970), (10440, 26071), (10788, 25230), (11160, 24389), (12615, 21576), (13485, 20184), (15138, 17980), (16182, 16820)]