208437600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:702

約数の個数: 288

約数和(自身を含む): 817447680

約数和(自身を除く): 609010080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 96, 100, 105, 112, 114, 120, 133, 140, 150, 152, 160, 168, 175, 190, 200, 210, 224, 228, 240, 266, 280, 285, 300, 304, 336, 350, 380, 399, 400, 420, 456, 475, 480, 525, 532, 560, 570, 600, 608, 653, 665, 672, 700, 760, 798, 800, 840, 912, 950, 1050, 1064, 1120, 1140, 1200, 1306, 1330, 1400, 1425, 1520, 1596, 1680, 1824, 1900, 1959, 1995, 2100, 2128, 2280, 2400, 2612, 2660, 2800, 2850, 3040, 3192, 3265, 3325, 3360, 3800, 3918, 3990, 4200, 4256, 4560, 4571, 5224, 5320, 5600, 5700, 6384, 6530, 6650, 7600, 7836, 7980, 8400, 9120, 9142, 9795, 9975, 10448, 10640, 11400, 12407, 12768, 13060, 13300, 13713, 15200, 15672, 15960, 16325, 16800, 18284, 19590, 19950, 20896, 21280, 22800, 22855, 24814, 26120, 26600, 27426, 31344, 31920, 32650, 36568, 37221, 39180, 39900, 45600, 45710, 48975, 49628, 52240, 53200, 54852, 62035, 62688, 63840, 65300, 68565, 73136, 74442, 78360, 79800, 86849, 91420, 97950, 99256, 104480, 106400, 109704, 114275, 124070, 130600, 137130, 146272, 148884, 156720, 159600, 173698, 182840, 186105, 195900, 198512, 219408, 228550, 248140, 260547, 261200, 274260, 297768, 310175, 313440, 319200, 342825, 347396, 365680, 372210, 391800, 397024, 434245, 438816, 457100, 496280, 521094, 522400, 548520, 595536, 620350, 685650, 694792, 731360, 744420, 783600, 868490, 914200, 930525, 992560, 1042188, 1097040, 1191072, 1240700, 1302735, 1371300, 1389584, 1488840, 1567200, 1736980, 1828400, 1861050, 1985120, 2084376, 2171225, 2194080, 2481400, 2605470, 2742600, 2779168, 2977680, 3473960, 3656800, 3722100, 4168752, 4342450, 4962800, 5210940, 5485200, 5955360, 6513675, 6947920, 7444200, 8337504, 8684900, 9925600, 10421880, 10970400, 13027350, 13895840, 14888400, 17369800, 20843760, 26054700, 29776800, 34739600, 41687520, 52109400, 69479200, 104218800, 208437600]

約数ペア:

[(1, 208437600), (2, 104218800), (3, 69479200), (4, 52109400), (5, 41687520), (6, 34739600), (7, 29776800), (8, 26054700), (10, 20843760), (12, 17369800), (14, 14888400), (15, 13895840), (16, 13027350), (19, 10970400), (20, 10421880), (21, 9925600), (24, 8684900), (25, 8337504), (28, 7444200), (30, 6947920), (32, 6513675), (35, 5955360), (38, 5485200), (40, 5210940), (42, 4962800), (48, 4342450), (50, 4168752), (56, 3722100), (57, 3656800), (60, 3473960), (70, 2977680), (75, 2779168), (76, 2742600), (80, 2605470), (84, 2481400), (95, 2194080), (96, 2171225), (100, 2084376), (105, 1985120), (112, 1861050), (114, 1828400), (120, 1736980), (133, 1567200), (140, 1488840), (150, 1389584), (152, 1371300), (160, 1302735), (168, 1240700), (175, 1191072), (190, 1097040), (200, 1042188), (210, 992560), (224, 930525), (228, 914200), (240, 868490), (266, 783600), (280, 744420), (285, 731360), (300, 694792), (304, 685650), (336, 620350), (350, 595536), (380, 548520), (399, 522400), (400, 521094), (420, 496280), (456, 457100), (475, 438816), (480, 434245), (525, 397024), (532, 391800), (560, 372210), (570, 365680), (600, 347396), (608, 342825), (653, 319200), (665, 313440), (672, 310175), (700, 297768), (760, 274260), (798, 261200), (800, 260547), (840, 248140), (912, 228550), (950, 219408), (1050, 198512), (1064, 195900), (1120, 186105), (1140, 182840), (1200, 173698), (1306, 159600), (1330, 156720), (1400, 148884), (1425, 146272), (1520, 137130), (1596, 130600), (1680, 124070), (1824, 114275), (1900, 109704), (1959, 106400), (1995, 104480), (2100, 99256), (2128, 97950), (2280, 91420), (2400, 86849), (2612, 79800), (2660, 78360), (2800, 74442), (2850, 73136), (3040, 68565), (3192, 65300), (3265, 63840), (3325, 62688), (3360, 62035), (3800, 54852), (3918, 53200), (3990, 52240), (4200, 49628), (4256, 48975), (4560, 45710), (4571, 45600), (5224, 39900), (5320, 39180), (5600, 37221), (5700, 36568), (6384, 32650), (6530, 31920), (6650, 31344), (7600, 27426), (7836, 26600), (7980, 26120), (8400, 24814), (9120, 22855), (9142, 22800), (9795, 21280), (9975, 20896), (10448, 19950), (10640, 19590), (11400, 18284), (12407, 16800), (12768, 16325), (13060, 15960), (13300, 15672), (13713, 15200)]