19923868160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:571

約数の個数: 320

約数和(自身を含む): 57982003200

約数和(自身を除く): 38058135040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 163, 190, 224, 256, 266, 280, 304, 320, 326, 359, 380, 448, 512, 532, 560, 608, 640, 652, 665, 718, 760, 815, 896, 1064, 1120, 1141, 1216, 1280, 1304, 1330, 1436, 1520, 1630, 1792, 1795, 2128, 2240, 2282, 2432, 2513, 2560, 2608, 2660, 2872, 3040, 3097, 3260, 3584, 3590, 4256, 4480, 4564, 4864, 5026, 5216, 5320, 5705, 5744, 6080, 6194, 6520, 6821, 7180, 8512, 8960, 9128, 9728, 10052, 10432, 10640, 11410, 11488, 12160, 12388, 12565, 13040, 13642, 14360, 15485, 17024, 17920, 18256, 20104, 20864, 21280, 21679, 22820, 22976, 24320, 24776, 25130, 26080, 27284, 28720, 30970, 34048, 34105, 36512, 40208, 41728, 42560, 43358, 45640, 45952, 47747, 48640, 49552, 50260, 52160, 54568, 57440, 58517, 61940, 68096, 68210, 73024, 80416, 83456, 85120, 86716, 91280, 91904, 95494, 99104, 100520, 104320, 108395, 109136, 114880, 117034, 123880, 136420, 146048, 160832, 170240, 173432, 182560, 183808, 190988, 198208, 201040, 208640, 216790, 218272, 229760, 234068, 238735, 247760, 272840, 292096, 292585, 321664, 340480, 346864, 365120, 381976, 396416, 402080, 409619, 417280, 433580, 436544, 459520, 468136, 477470, 495520, 545680, 584192, 585170, 643328, 693728, 730240, 763952, 792832, 804160, 819238, 867160, 873088, 919040, 936272, 954940, 991040, 1091360, 1111823, 1170340, 1286656, 1387456, 1460480, 1527904, 1585664, 1608320, 1638476, 1734320, 1746176, 1872544, 1909880, 1982080, 2048095, 2182720, 2223646, 2340680, 2774912, 2920960, 3055808, 3216640, 3276952, 3468640, 3492352, 3745088, 3819760, 3964160, 4096190, 4365440, 4447292, 4681360, 5549824, 5559115, 6111616, 6433280, 6553904, 6937280, 7490176, 7639520, 7782761, 7928320, 8192380, 8730880, 8894584, 9362720, 11099648, 11118230, 12223232, 13107808, 13874560, 14980352, 15279040, 15565522, 16384760, 17461760, 17789168, 18725440, 22236460, 24446464, 26215616, 27749120, 29960704, 30558080, 31131044, 32769520, 35578336, 37450880, 38913805, 44472920, 52431232, 55498240, 61116160, 62262088, 65539040, 71156672, 74901760, 77827610, 88945840, 104862464, 122232320, 124524176, 131078080, 142313344, 149803520, 155655220, 177891680, 209724928, 249048352, 262156160, 284626688, 311310440, 355783360, 498096704, 524312320, 569253376, 622620880, 711566720, 996193408, 1048624640, 1245241760, 1423133440, 1992386816, 2490483520, 2846266880, 3984773632, 4980967040, 9961934080, 19923868160]

約数ペア:

[(1, 19923868160), (2, 9961934080), (4, 4980967040), (5, 3984773632), (7, 2846266880), (8, 2490483520), (10, 1992386816), (14, 1423133440), (16, 1245241760), (19, 1048624640), (20, 996193408), (28, 711566720), (32, 622620880), (35, 569253376), (38, 524312320), (40, 498096704), (56, 355783360), (64, 311310440), (70, 284626688), (76, 262156160), (80, 249048352), (95, 209724928), (112, 177891680), (128, 155655220), (133, 149803520), (140, 142313344), (152, 131078080), (160, 124524176), (163, 122232320), (190, 104862464), (224, 88945840), (256, 77827610), (266, 74901760), (280, 71156672), (304, 65539040), (320, 62262088), (326, 61116160), (359, 55498240), (380, 52431232), (448, 44472920), (512, 38913805), (532, 37450880), (560, 35578336), (608, 32769520), (640, 31131044), (652, 30558080), (665, 29960704), (718, 27749120), (760, 26215616), (815, 24446464), (896, 22236460), (1064, 18725440), (1120, 17789168), (1141, 17461760), (1216, 16384760), (1280, 15565522), (1304, 15279040), (1330, 14980352), (1436, 13874560), (1520, 13107808), (1630, 12223232), (1792, 11118230), (1795, 11099648), (2128, 9362720), (2240, 8894584), (2282, 8730880), (2432, 8192380), (2513, 7928320), (2560, 7782761), (2608, 7639520), (2660, 7490176), (2872, 6937280), (3040, 6553904), (3097, 6433280), (3260, 6111616), (3584, 5559115), (3590, 5549824), (4256, 4681360), (4480, 4447292), (4564, 4365440), (4864, 4096190), (5026, 3964160), (5216, 3819760), (5320, 3745088), (5705, 3492352), (5744, 3468640), (6080, 3276952), (6194, 3216640), (6520, 3055808), (6821, 2920960), (7180, 2774912), (8512, 2340680), (8960, 2223646), (9128, 2182720), (9728, 2048095), (10052, 1982080), (10432, 1909880), (10640, 1872544), (11410, 1746176), (11488, 1734320), (12160, 1638476), (12388, 1608320), (12565, 1585664), (13040, 1527904), (13642, 1460480), (14360, 1387456), (15485, 1286656), (17024, 1170340), (17920, 1111823), (18256, 1091360), (20104, 991040), (20864, 954940), (21280, 936272), (21679, 919040), (22820, 873088), (22976, 867160), (24320, 819238), (24776, 804160), (25130, 792832), (26080, 763952), (27284, 730240), (28720, 693728), (30970, 643328), (34048, 585170), (34105, 584192), (36512, 545680), (40208, 495520), (41728, 477470), (42560, 468136), (43358, 459520), (45640, 436544), (45952, 433580), (47747, 417280), (48640, 409619), (49552, 402080), (50260, 396416), (52160, 381976), (54568, 365120), (57440, 346864), (58517, 340480), (61940, 321664), (68096, 292585), (68210, 292096), (73024, 272840), (80416, 247760), (83456, 238735), (85120, 234068), (86716, 229760), (91280, 218272), (91904, 216790), (95494, 208640), (99104, 201040), (100520, 198208), (104320, 190988), (108395, 183808), (109136, 182560), (114880, 173432), (117034, 170240), (123880, 160832), (136420, 146048)]