73988280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 262548000

約数和(自身を除く): 188559720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 373, 380, 435, 456, 522, 551, 570, 580, 684, 696, 746, 760, 855, 870, 1044, 1102, 1119, 1140, 1160, 1305, 1368, 1492, 1653, 1710, 1740, 1865, 2088, 2204, 2238, 2280, 2610, 2755, 2984, 3306, 3357, 3420, 3480, 3730, 4408, 4476, 4959, 5220, 5510, 5595, 6612, 6714, 6840, 7087, 7460, 8265, 8952, 9918, 10440, 10817, 11020, 11190, 13224, 13428, 14174, 14920, 16530, 16785, 19836, 21261, 21634, 22040, 22380, 24795, 26856, 28348, 32451, 33060, 33570, 35435, 39672, 42522, 43268, 44760, 49590, 54085, 56696, 63783, 64902, 66120, 67140, 70870, 85044, 86536, 97353, 99180, 106305, 108170, 127566, 129804, 134280, 141740, 162255, 170088, 194706, 198360, 205523, 212610, 216340, 255132, 259608, 283480, 318915, 324510, 389412, 411046, 425220, 432680, 486765, 510264, 616569, 637830, 649020, 778824, 822092, 850440, 973530, 1027615, 1233138, 1275660, 1298040, 1644184, 1849707, 1947060, 2055230, 2466276, 2551320, 3082845, 3699414, 3894120, 4110460, 4932552, 6165690, 7398828, 8220920, 9248535, 12331380, 14797656, 18497070, 24662760, 36994140, 73988280]

約数ペア:

[(1, 73988280), (2, 36994140), (3, 24662760), (4, 18497070), (5, 14797656), (6, 12331380), (8, 9248535), (9, 8220920), (10, 7398828), (12, 6165690), (15, 4932552), (18, 4110460), (19, 3894120), (20, 3699414), (24, 3082845), (29, 2551320), (30, 2466276), (36, 2055230), (38, 1947060), (40, 1849707), (45, 1644184), (57, 1298040), (58, 1275660), (60, 1233138), (72, 1027615), (76, 973530), (87, 850440), (90, 822092), (95, 778824), (114, 649020), (116, 637830), (120, 616569), (145, 510264), (152, 486765), (171, 432680), (174, 425220), (180, 411046), (190, 389412), (228, 324510), (232, 318915), (261, 283480), (285, 259608), (290, 255132), (342, 216340), (348, 212610), (360, 205523), (373, 198360), (380, 194706), (435, 170088), (456, 162255), (522, 141740), (551, 134280), (570, 129804), (580, 127566), (684, 108170), (696, 106305), (746, 99180), (760, 97353), (855, 86536), (870, 85044), (1044, 70870), (1102, 67140), (1119, 66120), (1140, 64902), (1160, 63783), (1305, 56696), (1368, 54085), (1492, 49590), (1653, 44760), (1710, 43268), (1740, 42522), (1865, 39672), (2088, 35435), (2204, 33570), (2238, 33060), (2280, 32451), (2610, 28348), (2755, 26856), (2984, 24795), (3306, 22380), (3357, 22040), (3420, 21634), (3480, 21261), (3730, 19836), (4408, 16785), (4476, 16530), (4959, 14920), (5220, 14174), (5510, 13428), (5595, 13224), (6612, 11190), (6714, 11020), (6840, 10817), (7087, 10440), (7460, 9918), (8265, 8952)]