78408330480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{719}}^1\times {\mathrm{16829}}^1$

素因数の和:17573

約数の個数: 200

約数和(自身を含む): 272718705600

約数和(自身を除く): 194310375120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 719, 720, 810, 1080, 1296, 1438, 1620, 2157, 2160, 2876, 3240, 3595, 4314, 5752, 6471, 6480, 7190, 8628, 10785, 11504, 12942, 14380, 16829, 17256, 19413, 21570, 25884, 28760, 32355, 33658, 34512, 38826, 43140, 50487, 51768, 57520, 58239, 64710, 67316, 77652, 84145, 86280, 97065, 100974, 103536, 116478, 129420, 134632, 151461, 155304, 168290, 172560, 194130, 201948, 232956, 252435, 258840, 269264, 291195, 302922, 310608, 336580, 388260, 403896, 454383, 465912, 504870, 517680, 582390, 605844, 673160, 757305, 776520, 807792, 908766, 931824, 1009740, 1164780, 1211688, 1346320, 1363149, 1514610, 1553040, 1817532, 2019480, 2271915, 2329560, 2423376, 2726298, 3029220, 3635064, 4038960, 4543830, 4659120, 5452596, 6058440, 6815745, 7270128, 9087660, 10905192, 12100051, 12116880, 13631490, 18175320, 21810384, 24200102, 27262980, 36300153, 36350640, 48400204, 54525960, 60500255, 72600306, 96800408, 108900459, 109051920, 121000510, 145200612, 181500765, 193600816, 217800918, 242001020, 290401224, 326701377, 363001530, 435601836, 484002040, 544502295, 580802448, 653402754, 726003060, 871203672, 968004080, 980104131, 1089004590, 1306805508, 1452006120, 1633506885, 1742407344, 1960208262, 2178009180, 2613611016, 2904012240, 3267013770, 3920416524, 4356018360, 4900520655, 5227222032, 6534027540, 7840833048, 8712036720, 9801041310, 13068055080, 15681666096, 19602082620, 26136110160, 39204165240, 78408330480]

約数ペア:

[(1, 78408330480), (2, 39204165240), (3, 26136110160), (4, 19602082620), (5, 15681666096), (6, 13068055080), (8, 9801041310), (9, 8712036720), (10, 7840833048), (12, 6534027540), (15, 5227222032), (16, 4900520655), (18, 4356018360), (20, 3920416524), (24, 3267013770), (27, 2904012240), (30, 2613611016), (36, 2178009180), (40, 1960208262), (45, 1742407344), (48, 1633506885), (54, 1452006120), (60, 1306805508), (72, 1089004590), (80, 980104131), (81, 968004080), (90, 871203672), (108, 726003060), (120, 653402754), (135, 580802448), (144, 544502295), (162, 484002040), (180, 435601836), (216, 363001530), (240, 326701377), (270, 290401224), (324, 242001020), (360, 217800918), (405, 193600816), (432, 181500765), (540, 145200612), (648, 121000510), (719, 109051920), (720, 108900459), (810, 96800408), (1080, 72600306), (1296, 60500255), (1438, 54525960), (1620, 48400204), (2157, 36350640), (2160, 36300153), (2876, 27262980), (3240, 24200102), (3595, 21810384), (4314, 18175320), (5752, 13631490), (6471, 12116880), (6480, 12100051), (7190, 10905192), (8628, 9087660), (10785, 7270128), (11504, 6815745), (12942, 6058440), (14380, 5452596), (16829, 4659120), (17256, 4543830), (19413, 4038960), (21570, 3635064), (25884, 3029220), (28760, 2726298), (32355, 2423376), (33658, 2329560), (34512, 2271915), (38826, 2019480), (43140, 1817532), (50487, 1553040), (51768, 1514610), (57520, 1363149), (58239, 1346320), (64710, 1211688), (67316, 1164780), (77652, 1009740), (84145, 931824), (86280, 908766), (97065, 807792), (100974, 776520), (103536, 757305), (116478, 673160), (129420, 605844), (134632, 582390), (151461, 517680), (155304, 504870), (168290, 465912), (172560, 454383), (194130, 403896), (201948, 388260), (232956, 336580), (252435, 310608), (258840, 302922), (269264, 291195)]