638568960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 320

約数和(自身を含む): 2223821952

約数和(自身を除く): 1585252992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 67, 68, 73, 80, 85, 96, 102, 120, 128, 134, 136, 146, 160, 170, 192, 201, 204, 219, 240, 255, 256, 268, 272, 292, 320, 335, 340, 365, 384, 402, 408, 438, 480, 510, 512, 536, 544, 584, 640, 670, 680, 730, 768, 804, 816, 876, 960, 1005, 1020, 1072, 1088, 1095, 1139, 1168, 1241, 1280, 1340, 1360, 1460, 1536, 1608, 1632, 1752, 1920, 2010, 2040, 2144, 2176, 2190, 2278, 2336, 2482, 2560, 2680, 2720, 2920, 3216, 3264, 3417, 3504, 3723, 3840, 4020, 4080, 4288, 4352, 4380, 4556, 4672, 4891, 4964, 5360, 5440, 5695, 5840, 6205, 6432, 6528, 6834, 7008, 7446, 7680, 8040, 8160, 8576, 8704, 8760, 9112, 9344, 9782, 9928, 10720, 10880, 11390, 11680, 12410, 12864, 13056, 13668, 14016, 14673, 14892, 16080, 16320, 17085, 17152, 17520, 18224, 18615, 18688, 19564, 19856, 21440, 21760, 22780, 23360, 24455, 24820, 25728, 26112, 27336, 28032, 29346, 29784, 32160, 32640, 34170, 34304, 35040, 36448, 37230, 37376, 39128, 39712, 42880, 43520, 45560, 46720, 48910, 49640, 51456, 54672, 56064, 58692, 59568, 64320, 65280, 68340, 70080, 72896, 73365, 74460, 78256, 79424, 83147, 85760, 91120, 93440, 97820, 99280, 102912, 109344, 112128, 117384, 119136, 128640, 130560, 136680, 140160, 145792, 146730, 148920, 156512, 158848, 166294, 171520, 182240, 186880, 195640, 198560, 218688, 234768, 238272, 249441, 257280, 273360, 280320, 291584, 293460, 297840, 313024, 317696, 332588, 364480, 391280, 397120, 415735, 437376, 469536, 476544, 498882, 514560, 546720, 560640, 583168, 586920, 595680, 626048, 635392, 665176, 728960, 782560, 794240, 831470, 874752, 939072, 953088, 997764, 1093440, 1173840, 1191360, 1247205, 1252096, 1330352, 1457920, 1565120, 1588480, 1662940, 1749504, 1878144, 1906176, 1995528, 2186880, 2347680, 2382720, 2494410, 2504192, 2660704, 2915840, 3130240, 3176960, 3325880, 3756288, 3991056, 4373760, 4695360, 4765440, 4988820, 5321408, 6260480, 6651760, 7512576, 7982112, 8747520, 9390720, 9530880, 9977640, 10642816, 12520960, 13303520, 15964224, 18781440, 19955280, 21285632, 26607040, 31928448, 37562880, 39910560, 42571264, 53214080, 63856896, 79821120, 106428160, 127713792, 159642240, 212856320, 319284480, 638568960]

約数ペア:

[(1, 638568960), (2, 319284480), (3, 212856320), (4, 159642240), (5, 127713792), (6, 106428160), (8, 79821120), (10, 63856896), (12, 53214080), (15, 42571264), (16, 39910560), (17, 37562880), (20, 31928448), (24, 26607040), (30, 21285632), (32, 19955280), (34, 18781440), (40, 15964224), (48, 13303520), (51, 12520960), (60, 10642816), (64, 9977640), (67, 9530880), (68, 9390720), (73, 8747520), (80, 7982112), (85, 7512576), (96, 6651760), (102, 6260480), (120, 5321408), (128, 4988820), (134, 4765440), (136, 4695360), (146, 4373760), (160, 3991056), (170, 3756288), (192, 3325880), (201, 3176960), (204, 3130240), (219, 2915840), (240, 2660704), (255, 2504192), (256, 2494410), (268, 2382720), (272, 2347680), (292, 2186880), (320, 1995528), (335, 1906176), (340, 1878144), (365, 1749504), (384, 1662940), (402, 1588480), (408, 1565120), (438, 1457920), (480, 1330352), (510, 1252096), (512, 1247205), (536, 1191360), (544, 1173840), (584, 1093440), (640, 997764), (670, 953088), (680, 939072), (730, 874752), (768, 831470), (804, 794240), (816, 782560), (876, 728960), (960, 665176), (1005, 635392), (1020, 626048), (1072, 595680), (1088, 586920), (1095, 583168), (1139, 560640), (1168, 546720), (1241, 514560), (1280, 498882), (1340, 476544), (1360, 469536), (1460, 437376), (1536, 415735), (1608, 397120), (1632, 391280), (1752, 364480), (1920, 332588), (2010, 317696), (2040, 313024), (2144, 297840), (2176, 293460), (2190, 291584), (2278, 280320), (2336, 273360), (2482, 257280), (2560, 249441), (2680, 238272), (2720, 234768), (2920, 218688), (3216, 198560), (3264, 195640), (3417, 186880), (3504, 182240), (3723, 171520), (3840, 166294), (4020, 158848), (4080, 156512), (4288, 148920), (4352, 146730), (4380, 145792), (4556, 140160), (4672, 136680), (4891, 130560), (4964, 128640), (5360, 119136), (5440, 117384), (5695, 112128), (5840, 109344), (6205, 102912), (6432, 99280), (6528, 97820), (6834, 93440), (7008, 91120), (7446, 85760), (7680, 83147), (8040, 79424), (8160, 78256), (8576, 74460), (8704, 73365), (8760, 72896), (9112, 70080), (9344, 68340), (9782, 65280), (9928, 64320), (10720, 59568), (10880, 58692), (11390, 56064), (11680, 54672), (12410, 51456), (12864, 49640), (13056, 48910), (13668, 46720), (14016, 45560), (14673, 43520), (14892, 42880), (16080, 39712), (16320, 39128), (17085, 37376), (17152, 37230), (17520, 36448), (18224, 35040), (18615, 34304), (18688, 34170), (19564, 32640), (19856, 32160), (21440, 29784), (21760, 29346), (22780, 28032), (23360, 27336), (24455, 26112), (24820, 25728)]