284640720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13033}}^1$

素因数の和:13069

約数の個数: 160

約数和(自身を含む): 1086097152

約数和(自身を除く): 801456432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 13033, 21840, 26066, 39099, 52132, 65165, 78198, 91231, 104264, 130330, 156396, 169429, 182462, 195495, 208528, 260660, 273693, 312792, 338858, 364924, 390990, 456155, 508287, 521320, 547386, 625584, 677716, 729848, 781980, 847145, 912310, 1016574, 1042640, 1094772, 1186003, 1355432, 1368465, 1459696, 1563960, 1694290, 1824620, 2033148, 2189544, 2372006, 2541435, 2710864, 2736930, 3127920, 3388580, 3558009, 3649240, 4066296, 4379088, 4744012, 5082870, 5473860, 5930015, 6777160, 7116018, 7298480, 8132592, 9488024, 10165740, 10947720, 11860030, 13554320, 14232036, 17790045, 18976048, 20331480, 21895440, 23720060, 28464072, 35580090, 40662960, 47440120, 56928144, 71160180, 94880240, 142320360, 284640720]

約数ペア:

[(1, 284640720), (2, 142320360), (3, 94880240), (4, 71160180), (5, 56928144), (6, 47440120), (7, 40662960), (8, 35580090), (10, 28464072), (12, 23720060), (13, 21895440), (14, 20331480), (15, 18976048), (16, 17790045), (20, 14232036), (21, 13554320), (24, 11860030), (26, 10947720), (28, 10165740), (30, 9488024), (35, 8132592), (39, 7298480), (40, 7116018), (42, 6777160), (48, 5930015), (52, 5473860), (56, 5082870), (60, 4744012), (65, 4379088), (70, 4066296), (78, 3649240), (80, 3558009), (84, 3388580), (91, 3127920), (104, 2736930), (105, 2710864), (112, 2541435), (120, 2372006), (130, 2189544), (140, 2033148), (156, 1824620), (168, 1694290), (182, 1563960), (195, 1459696), (208, 1368465), (210, 1355432), (240, 1186003), (260, 1094772), (273, 1042640), (280, 1016574), (312, 912310), (336, 847145), (364, 781980), (390, 729848), (420, 677716), (455, 625584), (520, 547386), (546, 521320), (560, 508287), (624, 456155), (728, 390990), (780, 364924), (840, 338858), (910, 312792), (1040, 273693), (1092, 260660), (1365, 208528), (1456, 195495), (1560, 182462), (1680, 169429), (1820, 156396), (2184, 130330), (2730, 104264), (3120, 91231), (3640, 78198), (4368, 65165), (5460, 52132), (7280, 39099), (10920, 26066), (13033, 21840)]