240850560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 256

約数和(自身を含む): 835453440

約数和(自身を除く): 594602880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 120, 128, 136, 141, 157, 160, 170, 188, 192, 204, 235, 240, 255, 272, 282, 314, 320, 340, 376, 384, 408, 470, 471, 480, 510, 544, 564, 628, 640, 680, 705, 752, 785, 799, 816, 940, 942, 960, 1020, 1088, 1128, 1256, 1360, 1410, 1504, 1570, 1598, 1632, 1880, 1884, 1920, 2040, 2176, 2256, 2355, 2397, 2512, 2669, 2720, 2820, 3008, 3140, 3196, 3264, 3760, 3768, 3995, 4080, 4512, 4710, 4794, 5024, 5338, 5440, 5640, 6016, 6280, 6392, 6528, 7379, 7520, 7536, 7990, 8007, 8160, 9024, 9420, 9588, 10048, 10676, 10880, 11280, 11985, 12560, 12784, 13345, 14758, 15040, 15072, 15980, 16014, 16320, 18048, 18840, 19176, 20096, 21352, 22137, 22560, 23970, 25120, 25568, 26690, 29516, 30080, 30144, 31960, 32028, 32640, 36895, 37680, 38352, 40035, 42704, 44274, 45120, 47940, 50240, 51136, 53380, 59032, 60288, 63920, 64056, 73790, 75360, 76704, 80070, 85408, 88548, 90240, 95880, 100480, 102272, 106760, 110685, 118064, 125443, 127840, 128112, 147580, 150720, 153408, 160140, 170816, 177096, 191760, 213520, 221370, 236128, 250886, 255680, 256224, 295160, 301440, 306816, 320280, 341632, 354192, 376329, 383520, 427040, 442740, 472256, 501772, 511360, 512448, 590320, 627215, 640560, 708384, 752658, 767040, 854080, 885480, 944512, 1003544, 1024896, 1180640, 1254430, 1281120, 1416768, 1505316, 1534080, 1708160, 1770960, 1881645, 2007088, 2361280, 2508860, 2562240, 2833536, 3010632, 3541920, 3763290, 4014176, 4722560, 5017720, 5124480, 6021264, 7083840, 7526580, 8028352, 10035440, 12042528, 14167680, 15053160, 16056704, 20070880, 24085056, 30106320, 40141760, 48170112, 60212640, 80283520, 120425280, 240850560]

約数ペア:

[(1, 240850560), (2, 120425280), (3, 80283520), (4, 60212640), (5, 48170112), (6, 40141760), (8, 30106320), (10, 24085056), (12, 20070880), (15, 16056704), (16, 15053160), (17, 14167680), (20, 12042528), (24, 10035440), (30, 8028352), (32, 7526580), (34, 7083840), (40, 6021264), (47, 5124480), (48, 5017720), (51, 4722560), (60, 4014176), (64, 3763290), (68, 3541920), (80, 3010632), (85, 2833536), (94, 2562240), (96, 2508860), (102, 2361280), (120, 2007088), (128, 1881645), (136, 1770960), (141, 1708160), (157, 1534080), (160, 1505316), (170, 1416768), (188, 1281120), (192, 1254430), (204, 1180640), (235, 1024896), (240, 1003544), (255, 944512), (272, 885480), (282, 854080), (314, 767040), (320, 752658), (340, 708384), (376, 640560), (384, 627215), (408, 590320), (470, 512448), (471, 511360), (480, 501772), (510, 472256), (544, 442740), (564, 427040), (628, 383520), (640, 376329), (680, 354192), (705, 341632), (752, 320280), (785, 306816), (799, 301440), (816, 295160), (940, 256224), (942, 255680), (960, 250886), (1020, 236128), (1088, 221370), (1128, 213520), (1256, 191760), (1360, 177096), (1410, 170816), (1504, 160140), (1570, 153408), (1598, 150720), (1632, 147580), (1880, 128112), (1884, 127840), (1920, 125443), (2040, 118064), (2176, 110685), (2256, 106760), (2355, 102272), (2397, 100480), (2512, 95880), (2669, 90240), (2720, 88548), (2820, 85408), (3008, 80070), (3140, 76704), (3196, 75360), (3264, 73790), (3760, 64056), (3768, 63920), (3995, 60288), (4080, 59032), (4512, 53380), (4710, 51136), (4794, 50240), (5024, 47940), (5338, 45120), (5440, 44274), (5640, 42704), (6016, 40035), (6280, 38352), (6392, 37680), (6528, 36895), (7379, 32640), (7520, 32028), (7536, 31960), (7990, 30144), (8007, 30080), (8160, 29516), (9024, 26690), (9420, 25568), (9588, 25120), (10048, 23970), (10676, 22560), (10880, 22137), (11280, 21352), (11985, 20096), (12560, 19176), (12784, 18840), (13345, 18048), (14758, 16320), (15040, 16014), (15072, 15980)]