155741040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2416

約数の個数: 240

約数和(自身を含む): 644000448

約数和(自身を除く): 488259408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2377, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 4754, 5040, 5460, 6552, 7131, 7280, 8190, 9360, 9508, 10920, 11885, 13104, 14262, 16380, 16639, 19016, 21393, 21840, 23770, 28524, 30901, 32760, 33278, 35655, 38032, 42786, 47540, 49917, 57048, 61802, 65520, 66556, 71310, 83195, 85572, 92703, 95080, 99834, 106965, 114096, 123604, 133112, 142620, 149751, 154505, 166390, 171144, 185406, 190160, 199668, 213930, 216307, 247208, 249585, 266224, 278109, 285240, 299502, 309010, 332780, 342288, 370812, 399336, 427860, 432614, 463515, 494416, 499170, 556218, 570480, 599004, 618020, 648921, 665560, 741624, 748755, 798672, 855720, 865228, 927030, 998340, 1081535, 1112436, 1198008, 1236040, 1297842, 1331120, 1390545, 1483248, 1497510, 1711440, 1730456, 1854060, 1946763, 1996680, 2163070, 2224872, 2396016, 2472080, 2595684, 2781090, 2995020, 3244605, 3460912, 3708120, 3893526, 3993360, 4326140, 4449744, 5191368, 5562180, 5990040, 6489210, 7416240, 7787052, 8652280, 9733815, 10382736, 11124360, 11980080, 12978420, 15574104, 17304560, 19467630, 22248720, 25956840, 31148208, 38935260, 51913680, 77870520, 155741040]

約数ペア:

[(1, 155741040), (2, 77870520), (3, 51913680), (4, 38935260), (5, 31148208), (6, 25956840), (7, 22248720), (8, 19467630), (9, 17304560), (10, 15574104), (12, 12978420), (13, 11980080), (14, 11124360), (15, 10382736), (16, 9733815), (18, 8652280), (20, 7787052), (21, 7416240), (24, 6489210), (26, 5990040), (28, 5562180), (30, 5191368), (35, 4449744), (36, 4326140), (39, 3993360), (40, 3893526), (42, 3708120), (45, 3460912), (48, 3244605), (52, 2995020), (56, 2781090), (60, 2595684), (63, 2472080), (65, 2396016), (70, 2224872), (72, 2163070), (78, 1996680), (80, 1946763), (84, 1854060), (90, 1730456), (91, 1711440), (104, 1497510), (105, 1483248), (112, 1390545), (117, 1331120), (120, 1297842), (126, 1236040), (130, 1198008), (140, 1112436), (144, 1081535), (156, 998340), (168, 927030), (180, 865228), (182, 855720), (195, 798672), (208, 748755), (210, 741624), (234, 665560), (240, 648921), (252, 618020), (260, 599004), (273, 570480), (280, 556218), (312, 499170), (315, 494416), (336, 463515), (360, 432614), (364, 427860), (390, 399336), (420, 370812), (455, 342288), (468, 332780), (504, 309010), (520, 299502), (546, 285240), (560, 278109), (585, 266224), (624, 249585), (630, 247208), (720, 216307), (728, 213930), (780, 199668), (819, 190160), (840, 185406), (910, 171144), (936, 166390), (1008, 154505), (1040, 149751), (1092, 142620), (1170, 133112), (1260, 123604), (1365, 114096), (1456, 106965), (1560, 99834), (1638, 95080), (1680, 92703), (1820, 85572), (1872, 83195), (2184, 71310), (2340, 66556), (2377, 65520), (2520, 61802), (2730, 57048), (3120, 49917), (3276, 47540), (3640, 42786), (4095, 38032), (4368, 35655), (4680, 33278), (4754, 32760), (5040, 30901), (5460, 28524), (6552, 23770), (7131, 21840), (7280, 21393), (8190, 19016), (9360, 16639), (9508, 16380), (10920, 14262), (11885, 13104)]